51428853

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22063}}^1$

素因数の和:22113

約数の個数: 24

約数和(自身を含む): 87196928

約数和(自身を除く): 35768075

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 22063, 66189, 154441, 198567, 463323, 816331, 1389969, 2448993, 5714317, 7346979, 17142951, 51428853]

約数ペア:

[(1, 51428853), (3, 17142951), (7, 7346979), (9, 5714317), (21, 2448993), (37, 1389969), (63, 816331), (111, 463323), (259, 198567), (333, 154441), (777, 66189), (2331, 22063)]