31424787

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{27067}}^1$

素因数の和:27119

約数の個数: 16

約数和(自身を含む): 47639680

約数和(自身を除く): 16214893

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 27067, 81201, 243603, 730809, 1163881, 3491643, 10474929, 31424787]

約数ペア:

[(1, 31424787), (3, 10474929), (9, 3491643), (27, 1163881), (43, 730809), (129, 243603), (387, 81201), (1161, 27067)]