11820141

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{10181}}^1$

素因数の和:10233

約数の個数: 16

約数和(自身を含む): 17920320

約数和(自身を除く): 6100179

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 10181, 30543, 91629, 274887, 437783, 1313349, 3940047, 11820141]

約数ペア:

[(1, 11820141), (3, 3940047), (9, 1313349), (27, 437783), (43, 274887), (129, 91629), (387, 30543), (1161, 10181)]