89240859

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{37991}}^1$

素因数の和:38032

約数の個数: 20

約数和(自身を含む): 137910960

約数和(自身を除く): 48670101

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 37991, 113973, 341919, 1025757, 1101739, 3077271, 3305217, 9915651, 29746953, 89240859]

約数ペア:

[(1, 89240859), (3, 29746953), (9, 9915651), (27, 3305217), (29, 3077271), (81, 1101739), (87, 1025757), (261, 341919), (783, 113973), (2349, 37991)]