83183121

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{69493}}^1$

素因数の和:69525

約数の個数: 24

約数和(自身を含む): 144547520

約数和(自身を除く): 61364399

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 69493, 208479, 486451, 625437, 1320367, 1459353, 3961101, 4378059, 9242569, 11883303, 27727707, 83183121]

約数ペア:

[(1, 83183121), (3, 27727707), (7, 11883303), (9, 9242569), (19, 4378059), (21, 3961101), (57, 1459353), (63, 1320367), (133, 625437), (171, 486451), (399, 208479), (1197, 69493)]