81031014

素因数分解:

$2^1\times 3^2\times {\mathrm{4501723}}^1$

素因数の和:4501731

約数の個数: 12

約数和(自身を含む): 175567236

約数和(自身を除く): 94536222

約数列:

[1, 2, 3, 6, 9, 18, 4501723, 9003446, 13505169, 27010338, 40515507, 81031014]

約数ペア:

[(1, 81031014), (2, 40515507), (3, 27010338), (6, 13505169), (9, 9003446), (18, 4501723)]