8142759

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 12405120

約数和(自身を除く): 4262361

約数列:

[1, 3, 9, 23, 69, 139, 207, 283, 417, 849, 1251, 2547, 3197, 6509, 9591, 19527, 28773, 39337, 58581, 118011, 354033, 904751, 2714253, 8142759]

約数ペア:

[(1, 8142759), (3, 2714253), (9, 904751), (23, 354033), (69, 118011), (139, 58581), (207, 39337), (283, 28773), (417, 19527), (849, 9591), (1251, 6509), (2547, 3197)]