90569739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 135717120

約数和(自身を除く): 45147381

約数列:

[1, 3, 13, 39, 43, 53, 129, 159, 559, 689, 1019, 1677, 2067, 2279, 3057, 6837, 13247, 29627, 39741, 43817, 54007, 88881, 131451, 162021, 569621, 702091, 1708863, 2106273, 2322301, 6966903, 30189913, 90569739]

約数ペア:

[(1, 90569739), (3, 30189913), (13, 6966903), (39, 2322301), (43, 2106273), (53, 1708863), (129, 702091), (159, 569621), (559, 162021), (689, 131451), (1019, 88881), (1677, 54007), (2067, 43817), (2279, 39741), (3057, 29627), (6837, 13247)]