157996917

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{953}}^1$

素因数の和:1094

約数の個数: 36

約数和(自身を含む): 249652260

約数和(自身を除く): 91655343

約数列:

[1, 3, 9, 13, 39, 109, 117, 169, 327, 507, 953, 981, 1417, 1521, 2859, 4251, 8577, 12389, 12753, 18421, 37167, 55263, 103877, 111501, 161057, 165789, 311631, 483171, 934893, 1350401, 1449513, 4051203, 12153609, 17555213, 52665639, 157996917]

約数ペア:

[(1, 157996917), (3, 52665639), (9, 17555213), (13, 12153609), (39, 4051203), (109, 1449513), (117, 1350401), (169, 934893), (327, 483171), (507, 311631), (953, 165789), (981, 161057), (1417, 111501), (1521, 103877), (2859, 55263), (4251, 37167), (8577, 18421), (12389, 12753)]