27997203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37783}}^1$

素因数の和:37818

約数の個数: 16

約数和(自身を含む): 42318080

約数和(自身を除く): 14320877

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 37783, 113349, 491179, 717877, 1473537, 2153631, 9332401, 27997203]

約数ペア:

[(1, 27997203), (3, 9332401), (13, 2153631), (19, 1473537), (39, 717877), (57, 491179), (247, 113349), (741, 37783)]