2017780011

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5748661}}^1$

素因数の和:5748683

約数の個数: 16

約数和(自身を含む): 3219250720

約数和(自身を除く): 1201470709

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5748661, 17245983, 51737949, 74732593, 155213847, 224197779, 672593337, 2017780011]

約数ペア:

[(1, 2017780011), (3, 672593337), (9, 224197779), (13, 155213847), (27, 74732593), (39, 51737949), (117, 17245983), (351, 5748661)]