68668983

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5501}}^1$

素因数の和:5599

約数の個数: 24

約数和(自身を含む): 105858480

約数和(自身を除く): 37189497

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 5501, 12483, 16503, 49509, 104519, 313557, 401573, 940671, 1204719, 3614157, 7629887, 22889661, 68668983]

約数ペア:

[(1, 68668983), (3, 22889661), (9, 7629887), (19, 3614157), (57, 1204719), (73, 940671), (171, 401573), (219, 313557), (657, 104519), (1387, 49509), (4161, 16503), (5501, 12483)]