47278197

素因数分解:

$3^2\times {\mathrm{1637}}^1\times {\mathrm{3209}}^1$

素因数の和:4852

約数の個数: 12

約数和(自身を含む): 68353740

約数和(自身を除く): 21075543

約数列:

[1, 3, 9, 1637, 3209, 4911, 9627, 14733, 28881, 5253133, 15759399, 47278197]

約数ペア:

[(1, 47278197), (3, 15759399), (9, 5253133), (1637, 28881), (3209, 14733), (4911, 9627)]