1330842789

素因数分解:

$3^2\times {\mathrm{271}}^1\times {\mathrm{545651}}^1$

素因数の和:545928

約数の個数: 12

約数和(自身を含む): 1929425472

約数和(自身を除く): 598582683

約数列:

[1, 3, 9, 271, 813, 2439, 545651, 1636953, 4910859, 147871421, 443614263, 1330842789]

約数ペア:

[(1, 1330842789), (3, 443614263), (9, 147871421), (271, 4910859), (813, 1636953), (2439, 545651)]