81083886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1039537}}^1$

素因数の和:1039555

約数の個数: 16

約数和(自身を含む): 174642384

約数和(自身を除く): 93558498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1039537, 2079074, 3118611, 6237222, 13513981, 27027962, 40541943, 81083886]

約数ペア:

[(1, 81083886), (2, 40541943), (3, 27027962), (6, 13513981), (13, 6237222), (26, 3118611), (39, 2079074), (78, 1039537)]