826580727

素因数分解:

$3^3\times 7^1\times {\mathrm{4373443}}^1$

素因数の和:4373459

約数の個数: 16

約数和(自身を含む): 1399502080

約数和(自身を除く): 572921353

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4373443, 13120329, 30614101, 39360987, 91842303, 118082961, 275526909, 826580727]

約数ペア:

[(1, 826580727), (3, 275526909), (7, 118082961), (9, 91842303), (21, 39360987), (27, 30614101), (63, 13120329), (189, 4373443)]