42435171

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{3769}}^1$

素因数の和:3920

約数の個数: 20

約数和(自身を含む): 63863800

約数和(自身を除く): 21428629

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 3769, 11259, 11307, 33921, 101763, 305289, 523891, 1571673, 4715019, 14145057, 42435171]

約数ペア:

[(1, 42435171), (3, 14145057), (9, 4715019), (27, 1571673), (81, 523891), (139, 305289), (417, 101763), (1251, 33921), (3753, 11307), (3769, 11259)]