51917307

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{7877}}^1$

素因数の和:7919

約数の個数: 16

約数和(自身を含む): 74998560

約数和(自身を除く): 23081253

約数列:

[1, 3, 13, 39, 169, 507, 2197, 6591, 7877, 23631, 102401, 307203, 1331213, 3993639, 17305769, 51917307]

約数ペア:

[(1, 51917307), (3, 17305769), (13, 3993639), (39, 1331213), (169, 307203), (507, 102401), (2197, 23631), (6591, 7877)]