67897629

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{19801}}^1$

素因数の和:19937

約数の個数: 16

約数和(自身を含む): 101386240

約数和(自身を除く): 33488611

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 19801, 59403, 178209, 534627, 2514727, 7544181, 22632543, 67897629]

約数ペア:

[(1, 67897629), (3, 22632543), (9, 7544181), (27, 2514727), (127, 534627), (381, 178209), (1143, 59403), (3429, 19801)]