75879999

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{839}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 118329120

約数和(自身を除く): 42449121

約数列:

[1, 3, 9, 13, 39, 117, 773, 839, 2319, 2517, 6957, 7551, 10049, 10907, 30147, 32721, 90441, 98163, 648547, 1945641, 5836923, 8431111, 25293333, 75879999]

約数ペア:

[(1, 75879999), (3, 25293333), (9, 8431111), (13, 5836923), (39, 1945641), (117, 648547), (773, 98163), (839, 90441), (2319, 32721), (2517, 30147), (6957, 10907), (7551, 10049)]