67477761

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8123}}^1$

素因数の和:8213

約数の個数: 24

約数和(自身を含む): 106456896

約数和(自身を除く): 38979135

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8123, 8307, 24369, 73107, 105599, 316797, 576733, 950391, 1730199, 5190597, 7497529, 22492587, 67477761]

約数ペア:

[(1, 67477761), (3, 22492587), (9, 7497529), (13, 5190597), (39, 1730199), (71, 950391), (117, 576733), (213, 316797), (639, 105599), (923, 73107), (2769, 24369), (8123, 8307)]