69787359

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1031}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 108979200

約数和(自身を除く): 39191841

約数列:

[1, 3, 9, 23, 27, 69, 109, 207, 327, 621, 981, 1031, 2507, 2943, 3093, 7521, 9279, 22563, 23713, 27837, 67689, 71139, 112379, 213417, 337137, 640251, 1011411, 2584717, 3034233, 7754151, 23262453, 69787359]

約数ペア:

[(1, 69787359), (3, 23262453), (9, 7754151), (23, 3034233), (27, 2584717), (69, 1011411), (109, 640251), (207, 337137), (327, 213417), (621, 112379), (981, 71139), (1031, 67689), (2507, 27837), (2943, 23713), (3093, 22563), (7521, 9279)]