8427069

素因数分解:

$3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 14378364

約数和(自身を除く): 5951295

約数列:

[1, 3, 7, 9, 21, 49, 63, 97, 147, 197, 291, 441, 591, 679, 873, 1379, 1773, 2037, 4137, 4753, 6111, 9653, 12411, 14259, 19109, 28959, 42777, 57327, 86877, 133763, 171981, 401289, 936341, 1203867, 2809023, 8427069]

約数ペア:

[(1, 8427069), (3, 2809023), (7, 1203867), (9, 936341), (21, 401289), (49, 171981), (63, 133763), (97, 86877), (147, 57327), (197, 42777), (291, 28959), (441, 19109), (591, 14259), (679, 12411), (873, 9653), (1379, 6111), (1773, 4753), (2037, 4137)]