1212618969

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{7091339}}^1$

素因数の和:7091364

約数の個数: 12

約数和(自身を含む): 1843748400

約数和(自身を除く): 631129431

約数列:

[1, 3, 9, 19, 57, 171, 7091339, 21274017, 63822051, 134735441, 404206323, 1212618969]

約数ペア:

[(1, 1212618969), (3, 404206323), (9, 134735441), (19, 63822051), (57, 21274017), (171, 7091339)]