157170507

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{7561}}^1$

素因数の和:7631

約数の個数: 24

約数和(自身を含む): 232486128

約数和(自身を除く): 75315621

約数列:

[1, 3, 13, 39, 41, 123, 169, 507, 533, 1599, 6929, 7561, 20787, 22683, 98293, 294879, 310001, 930003, 1277809, 3833427, 4030013, 12090039, 52390169, 157170507]

約数ペア:

[(1, 157170507), (3, 52390169), (13, 12090039), (39, 4030013), (41, 3833427), (123, 1277809), (169, 930003), (507, 310001), (533, 294879), (1599, 98293), (6929, 22683), (7561, 20787)]