69670419

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 117073152

約数和(自身を除く): 47402733

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 169, 201, 273, 293, 469, 507, 871, 879, 1183, 1407, 2051, 2613, 3549, 3809, 6097, 6153, 11323, 11427, 18291, 19631, 26663, 33969, 49517, 58893, 79261, 79989, 137417, 148551, 237783, 255203, 346619, 412251, 765609, 1039857, 1786421, 3317639, 5359263, 9952917, 23223473, 69670419]

約数ペア:

[(1, 69670419), (3, 23223473), (7, 9952917), (13, 5359263), (21, 3317639), (39, 1786421), (67, 1039857), (91, 765609), (169, 412251), (201, 346619), (273, 255203), (293, 237783), (469, 148551), (507, 137417), (871, 79989), (879, 79261), (1183, 58893), (1407, 49517), (2051, 33969), (2613, 26663), (3549, 19631), (3809, 18291), (6097, 11427), (6153, 11323)]