27749202897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{37561}}^1$

素因数の和:38593

約数の個数: 32

約数和(自身を含む): 41985301120

約数和(自身を除く): 14236098223

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 997, 2991, 12961, 18943, 37561, 38883, 56829, 112683, 246259, 488293, 713659, 738777, 1464879, 2140977, 9277567, 27832701, 37448317, 112344951, 486828121, 711518023, 1460484363, 2134554069, 9249734299, 27749202897]

約数ペア:

[(1, 27749202897), (3, 9249734299), (13, 2134554069), (19, 1460484363), (39, 711518023), (57, 486828121), (247, 112344951), (741, 37448317), (997, 27832701), (2991, 9277567), (12961, 2140977), (18943, 1464879), (37561, 738777), (38883, 713659), (56829, 488293), (112683, 246259)]