64545381

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 95897880

約数和(自身を除く): 31352499

約数列:

[1, 3, 9, 61, 89, 183, 267, 549, 801, 1321, 3963, 5429, 11889, 16287, 48861, 80581, 117569, 241743, 352707, 725229, 1058121, 7171709, 21515127, 64545381]

約数ペア:

[(1, 64545381), (3, 21515127), (9, 7171709), (61, 1058121), (89, 725229), (183, 352707), (267, 241743), (549, 117569), (801, 80581), (1321, 48861), (3963, 16287), (5429, 11889)]