158893802289

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{821}}^1\times {\mathrm{131927}}^1$

素因数の和:132917

約数の個数: 24

約数和(自身を含む): 231204347712

約数和(自身を除く): 72310545423

約数列:

[1, 3, 9, 163, 489, 821, 1467, 2463, 7389, 131927, 133823, 395781, 401469, 1187343, 1204407, 21504101, 64512303, 108312067, 193536909, 324936201, 974808603, 17654866921, 52964600763, 158893802289]

約数ペア:

[(1, 158893802289), (3, 52964600763), (9, 17654866921), (163, 974808603), (489, 324936201), (821, 193536909), (1467, 108312067), (2463, 64512303), (7389, 21504101), (131927, 1204407), (133823, 1187343), (395781, 401469)]