858006220509

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{460550843}}^1$

素因数の和:460550878

約数の個数: 20

約数和(自身を含む): 1337439650976

約数和(自身を除く): 479433430467

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 460550843, 1381652529, 4144957587, 10592669389, 12434872761, 31778008167, 37304618283, 95334024501, 286002073503, 858006220509]

約数ペア:

[(1, 858006220509), (3, 286002073503), (9, 95334024501), (23, 37304618283), (27, 31778008167), (69, 12434872761), (81, 10592669389), (207, 4144957587), (621, 1381652529), (1863, 460550843)]