40917471

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{18917}}^1$

素因数の和:19030

約数の個数: 16

約数和(自身を含む): 62959104

約数和(自身を除く): 22041633

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 18917, 56751, 132419, 397257, 1948451, 5845353, 13639157, 40917471]

約数ペア:

[(1, 40917471), (3, 13639157), (7, 5845353), (21, 1948451), (103, 397257), (309, 132419), (721, 56751), (2163, 18917)]