9141891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 13399680

約数和(自身を除く): 4257789

約数列:

[1, 3, 11, 33, 139, 417, 1529, 1993, 4587, 5979, 21923, 65769, 277027, 831081, 3047297, 9141891]

約数ペア:

[(1, 9141891), (3, 3047297), (11, 831081), (33, 277027), (139, 65769), (417, 21923), (1529, 5979), (1993, 4587)]