27725913

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 41496000

約数和(自身を除く): 13770087

約数列:

[1, 3, 9, 37, 111, 139, 333, 417, 599, 1251, 1797, 5143, 5391, 15429, 22163, 46287, 66489, 83261, 199467, 249783, 749349, 3080657, 9241971, 27725913]

約数ペア:

[(1, 27725913), (3, 9241971), (9, 3080657), (37, 749349), (111, 249783), (139, 199467), (333, 83261), (417, 66489), (599, 46287), (1251, 22163), (1797, 15429), (5143, 5391)]