64774413

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13921}}^1$

素因数の和:13985

約数の個数: 24

約数和(自身を含む): 104247936

約数和(自身を除く): 39473523

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 13921, 41763, 125289, 153131, 459393, 654287, 1378179, 1962861, 5888583, 7197157, 21591471, 64774413]

約数ペア:

[(1, 64774413), (3, 21591471), (9, 7197157), (11, 5888583), (33, 1962861), (47, 1378179), (99, 654287), (141, 459393), (423, 153131), (517, 125289), (1551, 41763), (4653, 13921)]