27787629

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1801}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 38346560

約数和(自身を除く): 10558931

約数列:

[1, 3, 37, 111, 139, 417, 1801, 5143, 5403, 15429, 66637, 199911, 250339, 751017, 9262543, 27787629]

約数ペア:

[(1, 27787629), (3, 9262543), (37, 751017), (111, 250339), (139, 199911), (417, 66637), (1801, 15429), (5143, 5403)]