13309812909

素因数分解:

$3^2\times {\mathrm{18481}}^1\times {\mathrm{80021}}^1$

素因数の和:98508

約数の個数: 12

約数和(自身を含む): 19226565852

約数和(自身を除く): 5916752943

約数列:

[1, 3, 9, 18481, 55443, 80021, 166329, 240063, 720189, 1478868101, 4436604303, 13309812909]

約数ペア:

[(1, 13309812909), (3, 4436604303), (9, 1478868101), (18481, 720189), (55443, 240063), (80021, 166329)]