27989403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5651}}^1$

素因数の和:5794

約数の個数: 16

約数和(自身を含む): 40513536

約数和(自身を除く): 12524133

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 5651, 16953, 73463, 220389, 717677, 2153031, 9329801, 27989403]

約数ペア:

[(1, 27989403), (3, 9329801), (13, 2153031), (39, 717677), (127, 220389), (381, 73463), (1651, 16953), (4953, 5651)]