271509411

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2837}}^1$

素因数の和:2955

約数の個数: 32

約数和(自身を含む): 403223040

約数和(自身を除く): 131713629

約数列:

[1, 3, 19, 23, 57, 69, 73, 219, 437, 1311, 1387, 1679, 2837, 4161, 5037, 8511, 31901, 53903, 65251, 95703, 161709, 195753, 207101, 621303, 1239769, 3719307, 3934919, 4763323, 11804757, 14289969, 90503137, 271509411]

約数ペア:

[(1, 271509411), (3, 90503137), (19, 14289969), (23, 11804757), (57, 4763323), (69, 3934919), (73, 3719307), (219, 1239769), (437, 621303), (1311, 207101), (1387, 195753), (1679, 161709), (2837, 95703), (4161, 65251), (5037, 53903), (8511, 31901)]