129024009

素因数分解:

$3^5\times {\mathrm{223}}^1\times {\mathrm{2381}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 194218752

約数和(自身を除く): 65194743

約数列:

[1, 3, 9, 27, 81, 223, 243, 669, 2007, 2381, 6021, 7143, 18063, 21429, 54189, 64287, 192861, 530963, 578583, 1592889, 4778667, 14336001, 43008003, 129024009]

約数ペア:

[(1, 129024009), (3, 43008003), (9, 14336001), (27, 4778667), (81, 1592889), (223, 578583), (243, 530963), (669, 192861), (2007, 64287), (2381, 54189), (6021, 21429), (7143, 18063)]