40081923

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3331}}^1$

素因数の和:3535

約数の個数: 24

約数和(自身を含む): 66533376

約数和(自身を除く): 26451453

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 3331, 4011, 9993, 12033, 23317, 29979, 69951, 209853, 636221, 1908663, 4453547, 5725989, 13360641, 40081923]

約数ペア:

[(1, 40081923), (3, 13360641), (7, 5725989), (9, 4453547), (21, 1908663), (63, 636221), (191, 209853), (573, 69951), (1337, 29979), (1719, 23317), (3331, 12033), (4011, 9993)]