12629277

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{6779}}^1$

素因数の和:6814

約数の個数: 20

約数和(自身を含む): 19689120

約数和(自身を除く): 7059843

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 6779, 20337, 61011, 155917, 183033, 467751, 549099, 1403253, 4209759, 12629277]

約数ペア:

[(1, 12629277), (3, 4209759), (9, 1403253), (23, 549099), (27, 467751), (69, 183033), (81, 155917), (207, 61011), (621, 20337), (1863, 6779)]