65820531

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{22549}}^1$

素因数の和:22698

約数の個数: 16

約数和(自身を含む): 101024000

約数和(自身を除く): 35203469

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 22549, 67647, 157843, 473529, 3134311, 9402933, 21940177, 65820531]

約数ペア:

[(1, 65820531), (3, 21940177), (7, 9402933), (21, 3134311), (139, 473529), (417, 157843), (973, 67647), (2919, 22549)]