2921000385

素因数分解:

$3^1\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{79907}}^1$

素因数の和:82352

約数の個数: 16

約数和(自身を含む): 4675576896

約数和(自身を除く): 1754576511

約数列:

[1, 3, 5, 15, 2437, 7311, 12185, 36555, 79907, 239721, 399535, 1198605, 194733359, 584200077, 973666795, 2921000385]

約数ペア:

[(1, 2921000385), (3, 973666795), (5, 584200077), (15, 194733359), (2437, 1198605), (7311, 399535), (12185, 239721), (36555, 79907)]