80848521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8747}}^1$

素因数の和:8845

約数の個数: 24

約数和(自身を含む): 127370880

約数和(自身を除く): 46522359

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 8747, 9243, 26241, 78723, 113711, 341133, 691013, 1023399, 2073039, 6219117, 8983169, 26949507, 80848521]

約数ペア:

[(1, 80848521), (3, 26949507), (9, 8983169), (13, 6219117), (39, 2073039), (79, 1023399), (117, 691013), (237, 341133), (711, 113711), (1027, 78723), (3081, 26241), (8747, 9243)]