27509949

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{1523}}^1$

素因数の和:1758

約数の個数: 20

約数和(自身を含む): 41306496

約数和(自身を除く): 13796547

約数列:

[1, 3, 9, 27, 81, 223, 669, 1523, 2007, 4569, 6021, 13707, 18063, 41121, 123363, 339629, 1018887, 3056661, 9169983, 27509949]

約数ペア:

[(1, 27509949), (3, 9169983), (9, 3056661), (27, 1018887), (81, 339629), (223, 123363), (669, 41121), (1523, 18063), (2007, 13707), (4569, 6021)]