26648757

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{859}}^1$

素因数の和:1254

約数の個数: 20

約数和(自身を含む): 39959040

約数和(自身を除く): 13310283

約数列:

[1, 3, 9, 27, 81, 383, 859, 1149, 2577, 3447, 7731, 10341, 23193, 31023, 69579, 328997, 986991, 2960973, 8882919, 26648757]

約数ペア:

[(1, 26648757), (3, 8882919), (9, 2960973), (27, 986991), (81, 328997), (383, 69579), (859, 31023), (1149, 23193), (2577, 10341), (3447, 7731)]