627507

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 20

約数和(自身を含む): 960256

約数和(自身を除く): 332749

約数列:

[1, 3, 9, 27, 61, 81, 127, 183, 381, 549, 1143, 1647, 3429, 4941, 7747, 10287, 23241, 69723, 209169, 627507]

約数ペア:

[(1, 627507), (3, 209169), (9, 69723), (27, 23241), (61, 10287), (81, 7747), (127, 4941), (183, 3429), (381, 1647), (549, 1143)]