68172969

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{17851}}^1$

素因数の和:17940

約数の個数: 16

約数和(自身を含む): 97114880

約数和(自身を除く): 28941911

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 17851, 53553, 339169, 1017507, 1196017, 3588051, 22724323, 68172969]

約数ペア:

[(1, 68172969), (3, 22724323), (19, 3588051), (57, 1196017), (67, 1017507), (201, 339169), (1273, 53553), (3819, 17851)]