76171431

素因数分解:

$3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1831}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 118625664

約数和(自身を除く): 42454233

約数列:

[1, 3, 7, 21, 49, 147, 283, 849, 1831, 1981, 5493, 5943, 12817, 13867, 38451, 41601, 89719, 269157, 518173, 1554519, 3627211, 10881633, 25390477, 76171431]

約数ペア:

[(1, 76171431), (3, 25390477), (7, 10881633), (21, 3627211), (49, 1554519), (147, 518173), (283, 269157), (849, 89719), (1831, 41601), (1981, 38451), (5493, 13867), (5943, 12817)]