72289923

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{18077}}^1$

素因数の和:18154

約数の個数: 16

約数和(自身を含む): 101815296

約数和(自身を除く): 29525373

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 18077, 54231, 560387, 777311, 1681161, 2331933, 24096641, 72289923]

約数ペア:

[(1, 72289923), (3, 24096641), (31, 2331933), (43, 1681161), (93, 777311), (129, 560387), (1333, 54231), (3999, 18077)]