66930489

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{57649}}^1$

素因数の和:57701

約数の個数: 16

約数和(自身を含む): 101464000

約数和(自身を除く): 34533511

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 57649, 172947, 518841, 1556523, 2478907, 7436721, 22310163, 66930489]

約数ペア:

[(1, 66930489), (3, 22310163), (9, 7436721), (27, 2478907), (43, 1556523), (129, 518841), (387, 172947), (1161, 57649)]