810933147

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{71341}}^1$

素因数の和:71771

約数の個数: 16

約数和(自身を含む): 1204252960

約数和(自身を除く): 393319813

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 11367, 71341, 214023, 642069, 1926207, 30034561, 90103683, 270311049, 810933147]

約数ペア:

[(1, 810933147), (3, 270311049), (9, 90103683), (27, 30034561), (421, 1926207), (1263, 642069), (3789, 214023), (11367, 71341)]