26490537

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{22817}}^1$

素因数の和:22869

約数の個数: 16

約数和(自身を含む): 40159680

約数和(自身を除く): 13669143

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 22817, 68451, 205353, 616059, 981131, 2943393, 8830179, 26490537]

約数ペア:

[(1, 26490537), (3, 8830179), (9, 2943393), (27, 981131), (43, 616059), (129, 205353), (387, 68451), (1161, 22817)]