71347869

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{417239}}^1$

素因数の和:417264

約数の個数: 12

約数和(自身を含む): 108482400

約数和(自身を除く): 37134531

約数列:

[1, 3, 9, 19, 57, 171, 417239, 1251717, 3755151, 7927541, 23782623, 71347869]

約数ペア:

[(1, 71347869), (3, 23782623), (9, 7927541), (19, 3755151), (57, 1251717), (171, 417239)]