25487397

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{1289}}^1$

素因数の和:1334

約数の個数: 24

約数和(自身を含む): 39912600

約数和(自身を除く): 14425203

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1289, 1521, 2197, 3867, 6591, 11601, 16757, 19773, 50271, 150813, 217841, 653523, 1960569, 2831933, 8495799, 25487397]

約数ペア:

[(1, 25487397), (3, 8495799), (9, 2831933), (13, 1960569), (39, 653523), (117, 217841), (169, 150813), (507, 50271), (1289, 19773), (1521, 16757), (2197, 11601), (3867, 6591)]