268368399

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{18061}}^1$

素因数の和:18207

約数の個数: 24

約数和(自身を含む): 420772352

約数和(自身を除く): 152403953

約数列:

[1, 3, 9, 13, 39, 117, 127, 381, 1143, 1651, 4953, 14859, 18061, 54183, 162549, 234793, 704379, 2113137, 2293747, 6881241, 20643723, 29818711, 89456133, 268368399]

約数ペア:

[(1, 268368399), (3, 89456133), (9, 29818711), (13, 20643723), (39, 6881241), (117, 2293747), (127, 2113137), (381, 704379), (1143, 234793), (1651, 162549), (4953, 54183), (14859, 18061)]