138859461

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{395611}}^1$

素因数の和:395633

約数の個数: 16

約数和(自身を含む): 221542720

約数和(自身を除く): 82683259

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 395611, 1186833, 3560499, 5142943, 10681497, 15428829, 46286487, 138859461]

約数ペア:

[(1, 138859461), (3, 46286487), (9, 15428829), (13, 10681497), (27, 5142943), (39, 3560499), (117, 1186833), (351, 395611)]