816053571

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{652321}}^1$

素因数の和:652466

約数の個数: 12

約数和(自身を含む): 1187226040

約数和(自身を除く): 371172469

約数列:

[1, 3, 9, 139, 417, 1251, 652321, 1956963, 5870889, 90672619, 272017857, 816053571]

約数ペア:

[(1, 816053571), (3, 272017857), (9, 90672619), (139, 5870889), (417, 1956963), (1251, 652321)]