86657121

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{34511}}^1$

素因数の和:34554

約数の個数: 20

約数和(自身を含む): 133630464

約数和(自身を除く): 46973343

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 34511, 103533, 310599, 931797, 1069841, 2795391, 3209523, 9628569, 28885707, 86657121]

約数ペア:

[(1, 86657121), (3, 28885707), (9, 9628569), (27, 3209523), (31, 2795391), (81, 1069841), (93, 931797), (279, 310599), (837, 103533), (2511, 34511)]