197356467

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{122051}}^1$

素因数の和:122079

約数の個数: 24

約数和(自身を含む): 333934272

約数和(自身を除く): 136577805

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 122051, 366153, 854357, 1342561, 2563071, 4027683, 5980499, 9397927, 17941497, 28193781, 65785489, 197356467]

約数ペア:

[(1, 197356467), (3, 65785489), (7, 28193781), (11, 17941497), (21, 9397927), (33, 5980499), (49, 4027683), (77, 2563071), (147, 1342561), (231, 854357), (539, 366153), (1617, 122051)]