2665431387

素因数分解:

$3^3\times {\mathrm{1669}}^1\times {\mathrm{59149}}^1$

素因数の和:60827

約数の個数: 16

約数和(自身を含む): 3951220000

約数和(自身を除く): 1285788613

約数列:

[1, 3, 9, 27, 1669, 5007, 15021, 45063, 59149, 177447, 532341, 1597023, 98719681, 296159043, 888477129, 2665431387]

約数ペア:

[(1, 2665431387), (3, 888477129), (9, 296159043), (27, 98719681), (1669, 1597023), (5007, 532341), (15021, 177447), (45063, 59149)]