171823743

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 345080736

約数和(自身を除く): 173256993

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 41, 43, 49, 51, 63, 91, 117, 119, 123, 129, 147, 153, 221, 273, 287, 301, 357, 369, 387, 441, 533, 559, 637, 663, 697, 731, 819, 833, 861, 903, 1071, 1547, 1599, 1677, 1763, 1911, 1989, 2009, 2091, 2107, 2193, 2499, 2583, 2709, 3731, 3913, 4641, 4797, 4879, 5031, 5117, 5289, 5733, 6027, 6273, 6321, 6579, 7497, 9061, 9503, 10829, 11193, 11739, 12341, 13923, 14637, 15351, 15867, 18081, 18963, 22919, 26117, 27183, 27391, 28509, 29971, 32487, 33579, 34153, 35217, 35819, 37023, 43911, 46053, 63427, 66521, 68757, 78351, 81549, 82173, 85527, 86387, 89913, 97461, 102459, 107457, 111069, 160433, 190281, 199563, 206271, 209797, 235053, 246519, 259161, 269739, 307377, 322371, 389623, 443989, 465647, 481299, 570843, 598689, 629391, 777483, 1123031, 1168869, 1331967, 1396941, 1443897, 1468579, 1888173, 2727361, 3369093, 3506607, 3995901, 4190823, 4405737, 8182083, 10107279, 13217211, 19091527, 24546249, 57274581, 171823743]

約数ペア:

[(1, 171823743), (3, 57274581), (7, 24546249), (9, 19091527), (13, 13217211), (17, 10107279), (21, 8182083), (39, 4405737), (41, 4190823), (43, 3995901), (49, 3506607), (51, 3369093), (63, 2727361), (91, 1888173), (117, 1468579), (119, 1443897), (123, 1396941), (129, 1331967), (147, 1168869), (153, 1123031), (221, 777483), (273, 629391), (287, 598689), (301, 570843), (357, 481299), (369, 465647), (387, 443989), (441, 389623), (533, 322371), (559, 307377), (637, 269739), (663, 259161), (697, 246519), (731, 235053), (819, 209797), (833, 206271), (861, 199563), (903, 190281), (1071, 160433), (1547, 111069), (1599, 107457), (1677, 102459), (1763, 97461), (1911, 89913), (1989, 86387), (2009, 85527), (2091, 82173), (2107, 81549), (2193, 78351), (2499, 68757), (2583, 66521), (2709, 63427), (3731, 46053), (3913, 43911), (4641, 37023), (4797, 35819), (4879, 35217), (5031, 34153), (5117, 33579), (5289, 32487), (5733, 29971), (6027, 28509), (6273, 27391), (6321, 27183), (6579, 26117), (7497, 22919), (9061, 18963), (9503, 18081), (10829, 15867), (11193, 15351), (11739, 14637), (12341, 13923)]