49461921

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{3571}}^1$

素因数の和:3608

約数の個数: 28

約数和(自身を含む): 78083920

約数和(自身を除く): 28621999

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 3571, 4617, 10713, 13851, 32139, 67849, 96417, 203547, 289251, 610641, 867753, 1831923, 2603259, 5495769, 16487307, 49461921]

約数ペア:

[(1, 49461921), (3, 16487307), (9, 5495769), (19, 2603259), (27, 1831923), (57, 867753), (81, 610641), (171, 289251), (243, 203547), (513, 96417), (729, 67849), (1539, 32139), (3571, 13851), (4617, 10713)]