2098359

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 3379200

約数和(自身を除く): 1280841

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 109, 207, 279, 327, 621, 713, 837, 981, 2139, 2507, 2943, 3379, 6417, 7521, 10137, 19251, 22563, 30411, 67689, 77717, 91233, 233151, 699453, 2098359]

約数ペア:

[(1, 2098359), (3, 699453), (9, 233151), (23, 91233), (27, 77717), (31, 67689), (69, 30411), (93, 22563), (109, 19251), (207, 10137), (279, 7521), (327, 6417), (621, 3379), (713, 2943), (837, 2507), (981, 2139)]