1330256943

素因数分解:

$3^2\times {\mathrm{20809}}^1\times {\mathrm{7103}}^1$

素因数の和:27918

約数の個数: 12

約数和(自身を含む): 1921845120

約数和(自身を除く): 591588177

約数列:

[1, 3, 9, 7103, 20809, 21309, 62427, 63927, 187281, 147806327, 443418981, 1330256943]

約数ペア:

[(1, 1330256943), (3, 443418981), (9, 147806327), (7103, 187281), (20809, 63927), (21309, 62427)]