262853721

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{748871}}^1$

素因数の和:748893

約数の個数: 16

約数和(自身を含む): 419368320

約数和(自身を除く): 156514599

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 748871, 2246613, 6739839, 9735323, 20219517, 29205969, 87617907, 262853721]

約数ペア:

[(1, 262853721), (3, 87617907), (9, 29205969), (13, 20219517), (27, 9735323), (39, 6739839), (117, 2246613), (351, 748871)]