8640099

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73847}}^1$

素因数の和:73866

約数の個数: 12

約数和(自身を含む): 13440336

約数和(自身を除く): 4800237

約数列:

[1, 3, 9, 13, 39, 117, 73847, 221541, 664623, 960011, 2880033, 8640099]

約数ペア:

[(1, 8640099), (3, 2880033), (9, 960011), (13, 664623), (39, 221541), (117, 73847)]