31366737

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{27017}}^1$

素因数の和:27069

約数の個数: 16

約数和(自身を含む): 47551680

約数和(自身を除く): 16184943

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 27017, 81051, 243153, 729459, 1161731, 3485193, 10455579, 31366737]

約数ペア:

[(1, 31366737), (3, 10455579), (9, 3485193), (27, 1161731), (43, 729459), (129, 243153), (387, 81051), (1161, 27017)]