26660043

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{22963}}^1$

素因数の和:23015

約数の個数: 16

約数和(自身を含む): 40416640

約数和(自身を除く): 13756597

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 22963, 68889, 206667, 620001, 987409, 2962227, 8886681, 26660043]

約数ペア:

[(1, 26660043), (3, 8886681), (9, 2962227), (27, 987409), (43, 620001), (129, 206667), (387, 68889), (1161, 22963)]