1330471827

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{7780537}}^1$

素因数の和:7780562

約数の個数: 12

約数和(自身を含む): 2022939880

約数和(自身を除く): 692468053

約数列:

[1, 3, 9, 19, 57, 171, 7780537, 23341611, 70024833, 147830203, 443490609, 1330471827]

約数ペア:

[(1, 1330471827), (3, 443490609), (9, 147830203), (19, 70024833), (57, 23341611), (171, 7780537)]