67917609

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{44131}}^1$

素因数の和:44162

約数の個数: 20

約数和(自身を含む): 106799440

約数和(自身を除く): 38881831

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 44131, 132393, 397179, 838489, 1191537, 2515467, 3574611, 7546401, 22639203, 67917609]

約数ペア:

[(1, 67917609), (3, 22639203), (9, 7546401), (19, 3574611), (27, 2515467), (57, 1191537), (81, 838489), (171, 397179), (513, 132393), (1539, 44131)]