81158706

素因数分解:

$2^1\times 3^3\times {\mathrm{1502939}}^1$

素因数の和:1502950

約数の個数: 16

約数和(自身を含む): 180352800

約数和(自身を除く): 99194094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1502939, 3005878, 4508817, 9017634, 13526451, 27052902, 40579353, 81158706]

約数ペア:

[(1, 81158706), (2, 40579353), (3, 27052902), (6, 13526451), (9, 9017634), (18, 4508817), (27, 3005878), (54, 1502939)]