26541621

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{22861}}^1$

素因数の和:22913

約数の個数: 16

約数和(自身を含む): 40237120

約数和(自身を除く): 13695499

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 22861, 68583, 205749, 617247, 983023, 2949069, 8847207, 26541621]

約数ペア:

[(1, 26541621), (3, 8847207), (9, 2949069), (27, 983023), (43, 617247), (129, 205749), (387, 68583), (1161, 22861)]