2488502440521

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{1553}}^1\times {\mathrm{493193}}^1$

素因数の和:494790

約数の個数: 36

約数和(自身を含む): 3796095476628

約数和(自身を除く): 1307593036107

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 1553, 3249, 4659, 13977, 29507, 88521, 265563, 493193, 560633, 1479579, 1681899, 4438737, 5045697, 9370667, 28112001, 84336003, 178042673, 534128019, 765928729, 1602384057, 2297786187, 6893358561, 14552645851, 43657937553, 130973812659, 276500271169, 829500813507, 2488502440521]

約数ペア:

[(1, 2488502440521), (3, 829500813507), (9, 276500271169), (19, 130973812659), (57, 43657937553), (171, 14552645851), (361, 6893358561), (1083, 2297786187), (1553, 1602384057), (3249, 765928729), (4659, 534128019), (13977, 178042673), (29507, 84336003), (88521, 28112001), (265563, 9370667), (493193, 5045697), (560633, 4438737), (1479579, 1681899)]