39272589

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 58331520

約数和(自身を除く): 19058931

約数列:

[1, 3, 9, 47, 141, 227, 409, 423, 681, 1227, 2043, 3681, 10669, 19223, 32007, 57669, 92843, 96021, 173007, 278529, 835587, 4363621, 13090863, 39272589]

約数ペア:

[(1, 39272589), (3, 13090863), (9, 4363621), (47, 835587), (141, 278529), (227, 173007), (409, 96021), (423, 92843), (681, 57669), (1227, 32007), (2043, 19223), (3681, 10669)]