28230129

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{51421}}^1$

素因数の和:51488

約数の個数: 12

約数和(自身を含む): 41446132

約数和(自身を除く): 13216003

約数列:

[1, 3, 9, 61, 183, 549, 51421, 154263, 462789, 3136681, 9410043, 28230129]

約数ペア:

[(1, 28230129), (3, 9410043), (9, 3136681), (61, 462789), (183, 154263), (549, 51421)]