27276951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 41690880

約数和(自身を除く): 14413929

約数列:

[1, 3, 13, 19, 39, 57, 131, 247, 281, 393, 741, 843, 1703, 2489, 3653, 5109, 5339, 7467, 10959, 16017, 32357, 36811, 69407, 97071, 110433, 208221, 478543, 699409, 1435629, 2098227, 9092317, 27276951]

約数ペア:

[(1, 27276951), (3, 9092317), (13, 2098227), (19, 1435629), (39, 699409), (57, 478543), (131, 208221), (247, 110433), (281, 97071), (393, 69407), (741, 36811), (843, 32357), (1703, 16017), (2489, 10959), (3653, 7467), (5109, 5339)]