8869959

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 15252480

約数和(自身を除く): 6382521

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 661, 1491, 1917, 1983, 4473, 4627, 5949, 13419, 13881, 17847, 41643, 46931, 124929, 140793, 328517, 422379, 985551, 1267137, 2956653, 8869959]

約数ペア:

[(1, 8869959), (3, 2956653), (7, 1267137), (9, 985551), (21, 422379), (27, 328517), (63, 140793), (71, 124929), (189, 46931), (213, 41643), (497, 17847), (639, 13881), (661, 13419), (1491, 5949), (1917, 4627), (1983, 4473)]