89864847

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{2039}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 133660800

約数和(自身を除く): 43795953

約数列:

[1, 3, 9, 59, 83, 177, 249, 531, 747, 2039, 4897, 6117, 14691, 18351, 44073, 120301, 169237, 360903, 507711, 1082709, 1523133, 9984983, 29954949, 89864847]

約数ペア:

[(1, 89864847), (3, 29954949), (9, 9984983), (59, 1523133), (83, 1082709), (177, 507711), (249, 360903), (531, 169237), (747, 120301), (2039, 44073), (4897, 18351), (6117, 14691)]