2722851

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 4140864

約数和(自身を除く): 1418013

約数列:

[1, 3, 9, 41, 47, 123, 141, 157, 369, 423, 471, 1413, 1927, 5781, 6437, 7379, 17343, 19311, 22137, 57933, 66411, 302539, 907617, 2722851]

約数ペア:

[(1, 2722851), (3, 907617), (9, 302539), (41, 66411), (47, 57933), (123, 22137), (141, 19311), (157, 17343), (369, 7379), (423, 6437), (471, 5781), (1413, 1927)]