15159789

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{4001}}^1$

素因数の和:4428

約数の個数: 12

約数和(自身を含む): 21954972

約数和(自身を除く): 6795183

約数列:

[1, 3, 9, 421, 1263, 3789, 4001, 12003, 36009, 1684421, 5053263, 15159789]

約数ペア:

[(1, 15159789), (3, 5053263), (9, 1684421), (421, 36009), (1263, 12003), (3789, 4001)]