131451066

素因数分解:

$2^1\times 3^3\times {\mathrm{2434279}}^1$

素因数の和:2434290

約数の個数: 16

約数和(自身を含む): 292113600

約数和(自身を除く): 160662534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2434279, 4868558, 7302837, 14605674, 21908511, 43817022, 65725533, 131451066]

約数ペア:

[(1, 131451066), (2, 65725533), (3, 43817022), (6, 21908511), (9, 14605674), (18, 7302837), (27, 4868558), (54, 2434279)]