71329329

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{7793}}^1$

素因数の和:7918

約数の個数: 20

約数和(自身を含む): 107510436

約数和(自身を除く): 36181107

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 7793, 9153, 23379, 70137, 210411, 631233, 880609, 2641827, 7925481, 23776443, 71329329]

約数ペア:

[(1, 71329329), (3, 23776443), (9, 7925481), (27, 2641827), (81, 880609), (113, 631233), (339, 210411), (1017, 70137), (3051, 23379), (7793, 9153)]