28552293

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41201}}^1$

素因数の和:41225

約数の個数: 24

約数和(自身を含む): 51420096

約数和(自身を除く): 22867803

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 41201, 123603, 288407, 370809, 453211, 865221, 1359633, 2595663, 3172477, 4078899, 9517431, 28552293]

約数ペア:

[(1, 28552293), (3, 9517431), (7, 4078899), (9, 3172477), (11, 2595663), (21, 1359633), (33, 865221), (63, 453211), (77, 370809), (99, 288407), (231, 123603), (693, 41201)]