64108023

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{4001}}^1$

素因数の和:4127

約数の個数: 24

約数和(自身を含む): 100370160

約数和(自身を除く): 36262137

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 2289, 4001, 5341, 12003, 16023, 28007, 84021, 196049, 436109, 588147, 1308327, 3052763, 9158289, 21369341, 64108023]

約数ペア:

[(1, 64108023), (3, 21369341), (7, 9158289), (21, 3052763), (49, 1308327), (109, 588147), (147, 436109), (327, 196049), (763, 84021), (2289, 28007), (4001, 16023), (5341, 12003)]