207977121

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{34439}}^1$

素因数の和:34517

約数の個数: 24

約数和(自身を含む): 333103680

約数和(自身を除く): 125126559

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 6039, 34439, 103317, 309951, 378829, 1136487, 2100779, 3409461, 6302337, 18907011, 23108569, 69325707, 207977121]

約数ペア:

[(1, 207977121), (3, 69325707), (9, 23108569), (11, 18907011), (33, 6302337), (61, 3409461), (99, 2100779), (183, 1136487), (549, 378829), (671, 309951), (2013, 103317), (6039, 34439)]