22726917

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 34026720

約数和(自身を除く): 11299803

約数列:

[1, 3, 9, 37, 111, 139, 333, 417, 491, 1251, 1473, 4419, 5143, 15429, 18167, 46287, 54501, 68249, 163503, 204747, 614241, 2525213, 7575639, 22726917]

約数ペア:

[(1, 22726917), (3, 7575639), (9, 2525213), (37, 614241), (111, 204747), (139, 163503), (333, 68249), (417, 54501), (491, 46287), (1251, 18167), (1473, 15429), (4419, 5143)]