28826037

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{2131}}^1$

素因数の和:2310

約数の個数: 20

約数和(自身を含む): 43339296

約数和(自身を除く): 14513259

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 2131, 4509, 6393, 13527, 19179, 57537, 172611, 355877, 1067631, 3202893, 9608679, 28826037]

約数ペア:

[(1, 28826037), (3, 9608679), (9, 3202893), (27, 1067631), (81, 355877), (167, 172611), (501, 57537), (1503, 19179), (2131, 13527), (4509, 6393)]