2576259

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 4477440

約数和(自身を除く): 1901181

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 317, 387, 903, 951, 1161, 2219, 2709, 2853, 6657, 8127, 8559, 13631, 19971, 40893, 59913, 95417, 122679, 286251, 368037, 858753, 2576259]

約数ペア:

[(1, 2576259), (3, 858753), (7, 368037), (9, 286251), (21, 122679), (27, 95417), (43, 59913), (63, 40893), (129, 19971), (189, 13631), (301, 8559), (317, 8127), (387, 6657), (903, 2853), (951, 2709), (1161, 2219)]