28061757

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 42213600

約数和(自身を除く): 14151843

約数列:

[1, 3, 9, 43, 59, 129, 177, 387, 531, 1229, 2537, 3687, 7611, 11061, 22833, 52847, 72511, 158541, 217533, 475623, 652599, 3117973, 9353919, 28061757]

約数ペア:

[(1, 28061757), (3, 9353919), (9, 3117973), (43, 652599), (59, 475623), (129, 217533), (177, 158541), (387, 72511), (531, 52847), (1229, 22833), (2537, 11061), (3687, 7611)]