190080081

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1621}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 291181440

約数和(自身を除く): 101101359

約数列:

[1, 3, 9, 27, 43, 101, 129, 303, 387, 909, 1161, 1621, 2727, 4343, 4863, 13029, 14589, 39087, 43767, 69703, 117261, 163721, 209109, 491163, 627327, 1473489, 1881981, 4420467, 7040003, 21120009, 63360027, 190080081]

約数ペア:

[(1, 190080081), (3, 63360027), (9, 21120009), (27, 7040003), (43, 4420467), (101, 1881981), (129, 1473489), (303, 627327), (387, 491163), (909, 209109), (1161, 163721), (1621, 117261), (2727, 69703), (4343, 43767), (4863, 39087), (13029, 14589)]