81055998

素因数分解:

$2^1\times 3^3\times {\mathrm{1501037}}^1$

素因数の和:1501048

約数の個数: 16

約数和(自身を含む): 180124560

約数和(自身を除く): 99068562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1501037, 3002074, 4503111, 9006222, 13509333, 27018666, 40527999, 81055998]

約数ペア:

[(1, 81055998), (2, 40527999), (3, 27018666), (6, 13509333), (9, 9006222), (18, 4503111), (27, 3002074), (54, 1501037)]