203631003

素因数分解:

$3^4\times {\mathrm{1373}}^1\times {\mathrm{1831}}^1$

素因数の和:3216

約数の個数: 20

約数和(自身を含む): 304577328

約数和(自身を除く): 100946325

約数列:

[1, 3, 9, 27, 81, 1373, 1831, 4119, 5493, 12357, 16479, 37071, 49437, 111213, 148311, 2513963, 7541889, 22625667, 67877001, 203631003]

約数ペア:

[(1, 203631003), (3, 67877001), (9, 22625667), (27, 7541889), (81, 2513963), (1373, 148311), (1831, 111213), (4119, 49437), (5493, 37071), (12357, 16479)]