22048029

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{1109}}^1$

素因数の和:1209

約数の個数: 18

約数和(自身を含む): 32568510

約数和(自身を除く): 10520481

約数列:

[1, 3, 9, 47, 141, 423, 1109, 2209, 3327, 6627, 9981, 19881, 52123, 156369, 469107, 2449781, 7349343, 22048029]

約数ペア:

[(1, 22048029), (3, 7349343), (9, 2449781), (47, 469107), (141, 156369), (423, 52123), (1109, 19881), (2209, 9981), (3327, 6627)]