2720242557

素因数分解:

$3^2\times {\mathrm{617}}^1\times {\mathrm{489869}}^1$

素因数の和:490492

約数の個数: 12

約数和(自身を含む): 3935615580

約数和(自身を除く): 1215373023

約数列:

[1, 3, 9, 617, 1851, 5553, 489869, 1469607, 4408821, 302249173, 906747519, 2720242557]

約数ペア:

[(1, 2720242557), (3, 906747519), (9, 302249173), (617, 4408821), (1851, 1469607), (5553, 489869)]