26143011

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{1571}}^1$

素因数の和:1663

約数の個数: 18

約数和(自身を含む): 38685348

約数和(自身を除く): 12542337

約数列:

[1, 3, 9, 43, 129, 387, 1571, 1849, 4713, 5547, 14139, 16641, 67553, 202659, 607977, 2904779, 8714337, 26143011]

約数ペア:

[(1, 26143011), (3, 8714337), (9, 2904779), (43, 607977), (129, 202659), (387, 67553), (1571, 16641), (1849, 14139), (4713, 5547)]