291265911

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{530539}}^1$

素因数の和:530606

約数の個数: 12

約数和(自身を含む): 427615240

約数和(自身を除く): 136349329

約数列:

[1, 3, 9, 61, 183, 549, 530539, 1591617, 4774851, 32362879, 97088637, 291265911]

約数ペア:

[(1, 291265911), (3, 97088637), (9, 32362879), (61, 4774851), (183, 1591617), (549, 530539)]