2772567

素因数分解:

$3^2\times 7^2\times {\mathrm{6287}}^1$

素因数の和:6307

約数の個数: 18

約数和(自身を含む): 4659408

約数和(自身を除く): 1886841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6287, 18861, 44009, 56583, 132027, 308063, 396081, 924189, 2772567]

約数ペア:

[(1, 2772567), (3, 924189), (7, 396081), (9, 308063), (21, 132027), (49, 56583), (63, 44009), (147, 18861), (441, 6287)]