1640202057

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{14018821}}^1$

素因数の和:14018840

約数の個数: 12

約数和(自身を含む): 2551425604

約数和(自身を除く): 911223547

約数列:

[1, 3, 9, 13, 39, 117, 14018821, 42056463, 126169389, 182244673, 546734019, 1640202057]

約数ペア:

[(1, 1640202057), (3, 546734019), (9, 182244673), (13, 126169389), (39, 42056463), (117, 14018821)]