81551054091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{56514937}}^1$

素因数の和:56514990

約数の個数: 16

約数和(自身を含む): 120263788064

約数和(自身を除く): 38712733973

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 56514937, 169544811, 734694181, 2091052669, 2204082543, 6273158007, 27183684697, 81551054091]

約数ペア:

[(1, 81551054091), (3, 27183684697), (13, 6273158007), (37, 2204082543), (39, 2091052669), (111, 734694181), (481, 169544811), (1443, 56514937)]