2924019

素因数分解:

$3^7\times 7^1\times {\mathrm{191}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 5038080

約数和(自身を除く): 2114061

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 191, 243, 567, 573, 729, 1337, 1701, 1719, 2187, 4011, 5103, 5157, 12033, 15309, 15471, 36099, 46413, 108297, 139239, 324891, 417717, 974673, 2924019]

約数ペア:

[(1, 2924019), (3, 974673), (7, 417717), (9, 324891), (21, 139239), (27, 108297), (63, 46413), (81, 36099), (189, 15471), (191, 15309), (243, 12033), (567, 5157), (573, 5103), (729, 4011), (1337, 2187), (1701, 1719)]