91905723

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 188225856

約数和(自身を除く): 96320133

約数列:

[1, 3, 7, 9, 13, 17, 21, 23, 39, 41, 49, 51, 63, 69, 91, 117, 119, 123, 147, 153, 161, 207, 221, 273, 287, 299, 357, 369, 391, 441, 483, 533, 637, 663, 697, 819, 833, 861, 897, 943, 1071, 1127, 1173, 1449, 1547, 1599, 1911, 1989, 2009, 2091, 2093, 2499, 2583, 2691, 2737, 2829, 3381, 3519, 3731, 4641, 4797, 4879, 5083, 5733, 6027, 6273, 6279, 6601, 7497, 8211, 8487, 9061, 10143, 10829, 11193, 12259, 13923, 14637, 14651, 15249, 16031, 18081, 18837, 19159, 19803, 24633, 26117, 27183, 32487, 33579, 34153, 35581, 36777, 43911, 43953, 45747, 46207, 48093, 57477, 59409, 63427, 78351, 81549, 85813, 97461, 102459, 106743, 110331, 112217, 131859, 138621, 144279, 172431, 190281, 208403, 235053, 249067, 257439, 307377, 320229, 336651, 415863, 443989, 570843, 600691, 625209, 747201, 772317, 785519, 1009953, 1331967, 1458821, 1802073, 1875627, 2241603, 2356557, 3995901, 4376463, 5406219, 7069671, 10211747, 13129389, 30635241, 91905723]

約数ペア:

[(1, 91905723), (3, 30635241), (7, 13129389), (9, 10211747), (13, 7069671), (17, 5406219), (21, 4376463), (23, 3995901), (39, 2356557), (41, 2241603), (49, 1875627), (51, 1802073), (63, 1458821), (69, 1331967), (91, 1009953), (117, 785519), (119, 772317), (123, 747201), (147, 625209), (153, 600691), (161, 570843), (207, 443989), (221, 415863), (273, 336651), (287, 320229), (299, 307377), (357, 257439), (369, 249067), (391, 235053), (441, 208403), (483, 190281), (533, 172431), (637, 144279), (663, 138621), (697, 131859), (819, 112217), (833, 110331), (861, 106743), (897, 102459), (943, 97461), (1071, 85813), (1127, 81549), (1173, 78351), (1449, 63427), (1547, 59409), (1599, 57477), (1911, 48093), (1989, 46207), (2009, 45747), (2091, 43953), (2093, 43911), (2499, 36777), (2583, 35581), (2691, 34153), (2737, 33579), (2829, 32487), (3381, 27183), (3519, 26117), (3731, 24633), (4641, 19803), (4797, 19159), (4879, 18837), (5083, 18081), (5733, 16031), (6027, 15249), (6273, 14651), (6279, 14637), (6601, 13923), (7497, 12259), (8211, 11193), (8487, 10829), (9061, 10143)]