996860277

素因数分解:

$3^4\times 7^1\times {\mathrm{1758131}}^1$

素因数の和:1758150

約数の個数: 20

約数和(自身を含む): 1701871776

約数和(自身を除く): 705011499

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1758131, 5274393, 12306917, 15823179, 36920751, 47469537, 110762253, 142408611, 332286759, 996860277]

約数ペア:

[(1, 996860277), (3, 332286759), (7, 142408611), (9, 110762253), (21, 47469537), (27, 36920751), (63, 15823179), (81, 12306917), (189, 5274393), (567, 1758131)]