283781889

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{757}}^1\times {\mathrm{1811}}^1$

素因数の和:2597

約数の個数: 24

約数和(自身を含む): 428530752

約数和(自身を除く): 144748863

約数列:

[1, 3, 9, 23, 69, 207, 757, 1811, 2271, 5433, 6813, 16299, 17411, 41653, 52233, 124959, 156699, 374877, 1370927, 4112781, 12338343, 31531321, 94593963, 283781889]

約数ペア:

[(1, 283781889), (3, 94593963), (9, 31531321), (23, 12338343), (69, 4112781), (207, 1370927), (757, 374877), (1811, 156699), (2271, 124959), (5433, 52233), (6813, 41653), (16299, 17411)]