81170061

素因数分解:

$3^1\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{2111}}^1$

素因数の和:3952

約数の個数: 16

約数和(自身を含む): 123813888

約数和(自身を除く): 42643827

約数列:

[1, 3, 7, 21, 1831, 2111, 5493, 6333, 12817, 14777, 38451, 44331, 3865241, 11595723, 27056687, 81170061]

約数ペア:

[(1, 81170061), (3, 27056687), (7, 11595723), (21, 3865241), (1831, 44331), (2111, 38451), (5493, 14777), (6333, 12817)]