81121284

素因数分解:

$2^2\times 3^3\times {\mathrm{751123}}^1$

素因数の和:751136

約数の個数: 24

約数和(自身を含む): 210314720

約数和(自身を除く): 129193436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 751123, 1502246, 2253369, 3004492, 4506738, 6760107, 9013476, 13520214, 20280321, 27040428, 40560642, 81121284]

約数ペア:

[(1, 81121284), (2, 40560642), (3, 27040428), (4, 20280321), (6, 13520214), (9, 9013476), (12, 6760107), (18, 4506738), (27, 3004492), (36, 2253369), (54, 1502246), (108, 751123)]