87040779

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{27449}}^1$

素因数の和:27610

約数の個数: 16

約数和(自身を含む): 133516800

約数和(自身を除く): 46476021

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 27449, 82347, 192143, 576429, 4144799, 12434397, 29013593, 87040779]

約数ペア:

[(1, 87040779), (3, 29013593), (7, 12434397), (21, 4144799), (151, 576429), (453, 192143), (1057, 82347), (3171, 27449)]