21462633

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 32764160

約数和(自身を除く): 11301527

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 1789, 3999, 5367, 11997, 16101, 55459, 76927, 166377, 230781, 499131, 692343, 2384737, 7154211, 21462633]

約数ペア:

[(1, 21462633), (3, 7154211), (9, 2384737), (31, 692343), (43, 499131), (93, 230781), (129, 166377), (279, 76927), (387, 55459), (1333, 16101), (1789, 11997), (3999, 5367)]