18084231

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4937}}^1$

素因数の和:4991

約数の個数: 24

約数和(自身を含む): 29272464

約数和(自身を除く): 11188233

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 4937, 14811, 44433, 54307, 162921, 182669, 488763, 548007, 1644021, 2009359, 6028077, 18084231]

約数ペア:

[(1, 18084231), (3, 6028077), (9, 2009359), (11, 1644021), (33, 548007), (37, 488763), (99, 182669), (111, 162921), (333, 54307), (407, 44433), (1221, 14811), (3663, 4937)]