28977237

素因数分解:

$3^3\times {\mathrm{701}}^1\times {\mathrm{1531}}^1$

素因数の和:2241

約数の個数: 16

約数和(自身を含む): 43018560

約数和(自身を除く): 14041323

約数列:

[1, 3, 9, 27, 701, 1531, 2103, 4593, 6309, 13779, 18927, 41337, 1073231, 3219693, 9659079, 28977237]

約数ペア:

[(1, 28977237), (3, 9659079), (9, 3219693), (27, 1073231), (701, 41337), (1531, 18927), (2103, 13779), (4593, 6309)]