7229169

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2922

約数の個数: 20

約数和(自身を含む): 11151360

約数和(自身を除く): 3922191

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 2879, 8637, 25911, 77733, 89249, 233199, 267747, 803241, 2409723, 7229169]

約数ペア:

[(1, 7229169), (3, 2409723), (9, 803241), (27, 267747), (31, 233199), (81, 89249), (93, 77733), (279, 25911), (837, 8637), (2511, 2879)]