879263721

素因数分解:

$3^3\times 7^1\times {\mathrm{4652189}}^1$

素因数の和:4652205

約数の個数: 16

約数和(自身を含む): 1488700800

約数和(自身を除く): 609437079

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4652189, 13956567, 32565323, 41869701, 97695969, 125609103, 293087907, 879263721]

約数ペア:

[(1, 879263721), (3, 293087907), (7, 125609103), (9, 97695969), (21, 41869701), (27, 32565323), (63, 13956567), (189, 4652189)]