20220310881

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{163}}^2\times {\mathrm{397}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 30642433920

約数和(自身を除く): 10422123039

約数列:

[1, 3, 9, 27, 71, 163, 213, 397, 489, 639, 1191, 1467, 1917, 3573, 4401, 10719, 11573, 26569, 28187, 34719, 64711, 79707, 84561, 104157, 194133, 239121, 253683, 312471, 582399, 717363, 761049, 1747197, 1886399, 4594481, 5659197, 10547893, 13783443, 16977591, 31643679, 41350329, 50932773, 94931037, 124050987, 284793111, 748900403, 2246701209, 6740103627, 20220310881]

約数ペア:

[(1, 20220310881), (3, 6740103627), (9, 2246701209), (27, 748900403), (71, 284793111), (163, 124050987), (213, 94931037), (397, 50932773), (489, 41350329), (639, 31643679), (1191, 16977591), (1467, 13783443), (1917, 10547893), (3573, 5659197), (4401, 4594481), (10719, 1886399), (11573, 1747197), (26569, 761049), (28187, 717363), (34719, 582399), (64711, 312471), (79707, 253683), (84561, 239121), (104157, 194133)]