27748896003

素因数分解:

$3^4\times {\mathrm{2087}}^1\times {\mathrm{164149}}^1$

素因数の和:166248

約数の個数: 20

約数和(自身を含む): 41472169200

約数和(自身を除く): 13723273197

約数列:

[1, 3, 9, 27, 81, 2087, 6261, 18783, 56349, 164149, 169047, 492447, 1477341, 4432023, 13296069, 342578963, 1027736889, 3083210667, 9249632001, 27748896003]

約数ペア:

[(1, 27748896003), (3, 9249632001), (9, 3083210667), (27, 1027736889), (81, 342578963), (2087, 13296069), (6261, 4432023), (18783, 1477341), (56349, 492447), (164149, 169047)]