820696029

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{226649}}^1$

素因数の和:226740

約数の個数: 16

約数和(自身を含む): 1174953600

約数和(自身を除く): 354257571

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 226649, 679947, 3853033, 11559099, 16092079, 48276237, 273565343, 820696029]

約数ペア:

[(1, 820696029), (3, 273565343), (17, 48276237), (51, 16092079), (71, 11559099), (213, 3853033), (1207, 679947), (3621, 226649)]