205465167

素因数分解:

$3^4\times {\mathrm{1493}}^1\times {\mathrm{1699}}^1$

素因数の和:3204

約数の個数: 20

約数和(自身を含む): 307315800

約数和(自身を除く): 101850633

約数列:

[1, 3, 9, 27, 81, 1493, 1699, 4479, 5097, 13437, 15291, 40311, 45873, 120933, 137619, 2536607, 7609821, 22829463, 68488389, 205465167]

約数ペア:

[(1, 205465167), (3, 68488389), (9, 22829463), (27, 7609821), (81, 2536607), (1493, 137619), (1699, 120933), (4479, 45873), (5097, 40311), (13437, 15291)]