492740031

素因数分解:

$3^1\times 7^2\times {\mathrm{887}}^1\times {\mathrm{3779}}^1$

素因数の和:4683

約数の個数: 24

約数和(自身を含む): 765313920

約数和(自身を除く): 272573889

約数列:

[1, 3, 7, 21, 49, 147, 887, 2661, 3779, 6209, 11337, 18627, 26453, 43463, 79359, 130389, 185171, 555513, 3351973, 10055919, 23463811, 70391433, 164246677, 492740031]

約数ペア:

[(1, 492740031), (3, 164246677), (7, 70391433), (21, 23463811), (49, 10055919), (147, 3351973), (887, 555513), (2661, 185171), (3779, 130389), (6209, 79359), (11337, 43463), (18627, 26453)]