851126913

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 1737469440

約数和(自身を除く): 886342527

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 41, 49, 51, 63, 71, 91, 117, 119, 123, 147, 153, 189, 213, 221, 273, 287, 351, 357, 369, 441, 459, 497, 533, 637, 639, 663, 697, 819, 833, 861, 923, 1071, 1107, 1207, 1323, 1491, 1547, 1599, 1911, 1917, 1989, 2009, 2091, 2457, 2499, 2583, 2769, 2911, 3213, 3479, 3621, 3731, 4473, 4641, 4797, 4879, 5733, 5967, 6027, 6273, 6461, 7497, 7749, 8307, 8449, 8733, 9061, 10437, 10829, 10863, 11193, 13419, 13923, 14391, 14637, 15691, 17199, 18081, 18819, 19383, 20377, 22491, 24921, 25347, 26117, 26199, 27183, 31311, 32487, 32589, 33579, 34153, 37843, 41769, 43911, 45227, 47073, 49487, 54243, 58149, 59143, 61131, 63427, 76041, 78351, 78597, 81549, 93933, 97461, 100737, 102459, 109837, 113529, 131733, 135681, 141219, 142639, 148461, 174447, 177429, 183393, 190281, 228123, 235053, 244647, 264901, 292383, 307377, 329511, 340587, 346409, 407043, 423657, 427917, 443989, 445383, 532287, 550179, 570843, 643331, 705159, 768859, 794703, 922131, 988533, 1021761, 1039227, 1221129, 1283751, 1331967, 1336149, 1596861, 1712529, 1854307, 1929993, 2306577, 2384109, 2424863, 2965599, 3117681, 3851253, 3995901, 4503317, 5562921, 5789979, 6919731, 7152327, 7274589, 9353043, 11987703, 13509951, 16688763, 17369937, 20759193, 21823767, 31523219, 40529853, 50066289, 65471301, 94569657, 121589559, 283708971, 851126913]

約数ペア:

[(1, 851126913), (3, 283708971), (7, 121589559), (9, 94569657), (13, 65471301), (17, 50066289), (21, 40529853), (27, 31523219), (39, 21823767), (41, 20759193), (49, 17369937), (51, 16688763), (63, 13509951), (71, 11987703), (91, 9353043), (117, 7274589), (119, 7152327), (123, 6919731), (147, 5789979), (153, 5562921), (189, 4503317), (213, 3995901), (221, 3851253), (273, 3117681), (287, 2965599), (351, 2424863), (357, 2384109), (369, 2306577), (441, 1929993), (459, 1854307), (497, 1712529), (533, 1596861), (637, 1336149), (639, 1331967), (663, 1283751), (697, 1221129), (819, 1039227), (833, 1021761), (861, 988533), (923, 922131), (1071, 794703), (1107, 768859), (1207, 705159), (1323, 643331), (1491, 570843), (1547, 550179), (1599, 532287), (1911, 445383), (1917, 443989), (1989, 427917), (2009, 423657), (2091, 407043), (2457, 346409), (2499, 340587), (2583, 329511), (2769, 307377), (2911, 292383), (3213, 264901), (3479, 244647), (3621, 235053), (3731, 228123), (4473, 190281), (4641, 183393), (4797, 177429), (4879, 174447), (5733, 148461), (5967, 142639), (6027, 141219), (6273, 135681), (6461, 131733), (7497, 113529), (7749, 109837), (8307, 102459), (8449, 100737), (8733, 97461), (9061, 93933), (10437, 81549), (10829, 78597), (10863, 78351), (11193, 76041), (13419, 63427), (13923, 61131), (14391, 59143), (14637, 58149), (15691, 54243), (17199, 49487), (18081, 47073), (18819, 45227), (19383, 43911), (20377, 41769), (22491, 37843), (24921, 34153), (25347, 33579), (26117, 32589), (26199, 32487), (27183, 31311)]