81113418

素因数分解:

$2^1\times 3^2\times {\mathrm{4506301}}^1$

素因数の和:4506309

約数の個数: 12

約数和(自身を含む): 175745778

約数和(自身を除く): 94632360

約数列:

[1, 2, 3, 6, 9, 18, 4506301, 9012602, 13518903, 27037806, 40556709, 81113418]

約数ペア:

[(1, 81113418), (2, 40556709), (3, 27037806), (6, 13518903), (9, 9012602), (18, 4506301)]