520078989

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1\times {\mathrm{2339}}^1$

素因数の和:3020

約数の個数: 16

約数和(自身を含む): 700090560

約数和(自身を除く): 180011571

約数列:

[1, 3, 137, 411, 541, 1623, 2339, 7017, 74117, 222351, 320443, 961329, 1265399, 3796197, 173359663, 520078989]

約数ペア:

[(1, 520078989), (3, 173359663), (137, 3796197), (411, 1265399), (541, 961329), (1623, 320443), (2339, 222351), (7017, 74117)]