561555963

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{25457}}^1$

素因数の和:25528

約数の個数: 32

約数和(自身を含む): 896121600

約数和(自身を除く): 334565637

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2451, 7353, 22059, 25457, 76371, 229113, 483683, 687339, 1094651, 1451049, 3283953, 4353147, 9851859, 13059441, 20798369, 29555577, 62395107, 187185321, 561555963]

約数ペア:

[(1, 561555963), (3, 187185321), (9, 62395107), (19, 29555577), (27, 20798369), (43, 13059441), (57, 9851859), (129, 4353147), (171, 3283953), (387, 1451049), (513, 1094651), (817, 687339), (1161, 483683), (2451, 229113), (7353, 76371), (22059, 25457)]