74406561

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1637}}^1$

素因数の和:1888

約数の個数: 16

約数和(自身を含む): 100900800

約数和(自身を除く): 26494239

約数列:

[1, 3, 109, 139, 327, 417, 1637, 4911, 15151, 45453, 178433, 227543, 535299, 682629, 24802187, 74406561]

約数ペア:

[(1, 74406561), (3, 24802187), (109, 682629), (139, 535299), (327, 227543), (417, 178433), (1637, 45453), (4911, 15151)]