12732687

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 21077760

約数和(自身を除く): 8345073

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 997, 1161, 1419, 2991, 4257, 8973, 10967, 12771, 26919, 32901, 42871, 98703, 128613, 296109, 385839, 471581, 1157517, 1414743, 4244229, 12732687]

約数ペア:

[(1, 12732687), (3, 4244229), (9, 1414743), (11, 1157517), (27, 471581), (33, 385839), (43, 296109), (99, 128613), (129, 98703), (297, 42871), (387, 32901), (473, 26919), (997, 12771), (1161, 10967), (1419, 8973), (2991, 4257)]