43008003

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{2381}}^1$

素因数の和:2616

約数の個数: 20

約数和(自身を含む): 64561728

約数和(自身を除く): 21553725

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 2381, 6021, 7143, 18063, 21429, 64287, 192861, 530963, 1592889, 4778667, 14336001, 43008003]

約数ペア:

[(1, 43008003), (3, 14336001), (9, 4778667), (27, 1592889), (81, 530963), (223, 192861), (669, 64287), (2007, 21429), (2381, 18063), (6021, 7143)]