65448981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5431}}^1$

素因数の和:5553

約数の個数: 24

約数和(自身を含む): 102816896

約数和(自身を除く): 37367915

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 4017, 5431, 12051, 16293, 48879, 70603, 211809, 559393, 635427, 1678179, 5034537, 7272109, 21816327, 65448981]

約数ペア:

[(1, 65448981), (3, 21816327), (9, 7272109), (13, 5034537), (39, 1678179), (103, 635427), (117, 559393), (309, 211809), (927, 70603), (1339, 48879), (4017, 16293), (5431, 12051)]