495655497

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{25747}}^1$

素因数の和:25810

約数の個数: 32

約数和(自身を含む): 790978560

約数和(自身を除く): 295323063

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 713, 837, 2139, 6417, 19251, 25747, 77241, 231723, 592181, 695169, 798157, 1776543, 2394471, 5329629, 7183413, 15988887, 18357611, 21550239, 55072833, 165218499, 495655497]

約数ペア:

[(1, 495655497), (3, 165218499), (9, 55072833), (23, 21550239), (27, 18357611), (31, 15988887), (69, 7183413), (93, 5329629), (207, 2394471), (279, 1776543), (621, 798157), (713, 695169), (837, 592181), (2139, 231723), (6417, 77241), (19251, 25747)]