586521

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:582

約数の個数: 20

約数和(自身を含む): 945252

約数和(自身を除く): 358731

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 557, 1053, 1671, 5013, 7241, 15039, 21723, 45117, 65169, 195507, 586521]

約数ペア:

[(1, 586521), (3, 195507), (9, 65169), (13, 45117), (27, 21723), (39, 15039), (81, 7241), (117, 5013), (351, 1671), (557, 1053)]