2209383

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 3674880

約数和(自身を除く): 1465497

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 173, 297, 387, 473, 519, 1161, 1419, 1557, 1903, 4257, 4671, 5709, 7439, 12771, 17127, 22317, 51381, 66951, 81829, 200853, 245487, 736461, 2209383]

約数ペア:

[(1, 2209383), (3, 736461), (9, 245487), (11, 200853), (27, 81829), (33, 66951), (43, 51381), (99, 22317), (129, 17127), (173, 12771), (297, 7439), (387, 5709), (473, 4671), (519, 4257), (1161, 1903), (1419, 1557)]