271990314

素因数分解:

$2^1\times 3^2\times {\mathrm{15110573}}^1$

素因数の和:15110581

約数の個数: 12

約数和(自身を含む): 589312386

約数和(自身を除く): 317322072

約数列:

[1, 2, 3, 6, 9, 18, 15110573, 30221146, 45331719, 90663438, 135995157, 271990314]

約数ペア:

[(1, 271990314), (2, 135995157), (3, 90663438), (6, 45331719), (9, 30221146), (18, 15110573)]