81187587

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6737}}^1$

素因数の和:6859

約数の個数: 24

約数和(自身を含む): 127536864

約数和(自身を除く): 46349277

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 4017, 6737, 12051, 20211, 60633, 87581, 262743, 693911, 788229, 2081733, 6245199, 9020843, 27062529, 81187587]

約数ペア:

[(1, 81187587), (3, 27062529), (9, 9020843), (13, 6245199), (39, 2081733), (103, 788229), (117, 693911), (309, 262743), (927, 87581), (1339, 60633), (4017, 20211), (6737, 12051)]