1440805617

素因数分解:

$3^3\times {\mathrm{677}}^1\times {\mathrm{78823}}^1$

素因数の和:79509

約数の個数: 16

約数和(自身を含む): 2137706880

約数和(自身を除く): 696901263

約数列:

[1, 3, 9, 27, 677, 2031, 6093, 18279, 78823, 236469, 709407, 2128221, 53363171, 160089513, 480268539, 1440805617]

約数ペア:

[(1, 1440805617), (3, 480268539), (9, 160089513), (27, 53363171), (677, 2128221), (2031, 709407), (6093, 236469), (18279, 78823)]