81110538

素因数分解:

$2^1\times 3^3\times {\mathrm{1502047}}^1$

素因数の和:1502058

約数の個数: 16

約数和(自身を含む): 180245760

約数和(自身を除く): 99135222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1502047, 3004094, 4506141, 9012282, 13518423, 27036846, 40555269, 81110538]

約数ペア:

[(1, 81110538), (2, 40555269), (3, 27036846), (6, 13518423), (9, 9012282), (18, 4506141), (27, 3004094), (54, 1502047)]