22087989

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31873}}^1$

素因数の和:31897

約数の個数: 24

約数和(自身を含む): 39778752

約数和(自身を除く): 17690763

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 31873, 95619, 223111, 286857, 350603, 669333, 1051809, 2007999, 2454221, 3155427, 7362663, 22087989]

約数ペア:

[(1, 22087989), (3, 7362663), (7, 3155427), (9, 2454221), (11, 2007999), (21, 1051809), (33, 669333), (63, 350603), (77, 286857), (99, 223111), (231, 95619), (693, 31873)]