28746069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 44482560

約数和(自身を除く): 15736491

約数列:

[1, 3, 11, 19, 33, 57, 127, 209, 361, 381, 627, 1083, 1397, 2413, 3971, 4191, 6859, 7239, 11913, 20577, 26543, 45847, 75449, 79629, 137541, 226347, 504317, 871093, 1512951, 2613279, 9582023, 28746069]

約数ペア:

[(1, 28746069), (3, 9582023), (11, 2613279), (19, 1512951), (33, 871093), (57, 504317), (127, 226347), (209, 137541), (361, 79629), (381, 75449), (627, 45847), (1083, 26543), (1397, 20577), (2413, 11913), (3971, 7239), (4191, 6859)]