81123228

素因数分解:

$2^2\times 3^3\times {\mathrm{751141}}^1$

素因数の和:751154

約数の個数: 24

約数和(自身を含む): 210319760

約数和(自身を除く): 129196532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 751141, 1502282, 2253423, 3004564, 4506846, 6760269, 9013692, 13520538, 20280807, 27041076, 40561614, 81123228]

約数ペア:

[(1, 81123228), (2, 40561614), (3, 27041076), (4, 20280807), (6, 13520538), (9, 9013692), (12, 6760269), (18, 4506846), (27, 3004564), (36, 2253423), (54, 1502282), (108, 751141)]