404304879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{7297}}^1$

素因数の和:7407

約数の個数: 32

約数和(自身を含む): 622139904

約数和(自身を除く): 217835025

約数列:

[1, 3, 11, 23, 33, 69, 73, 219, 253, 759, 803, 1679, 2409, 5037, 7297, 18469, 21891, 55407, 80267, 167831, 240801, 503493, 532681, 1598043, 1846141, 5538423, 5859491, 12251663, 17578473, 36754989, 134768293, 404304879]

約数ペア:

[(1, 404304879), (3, 134768293), (11, 36754989), (23, 17578473), (33, 12251663), (69, 5859491), (73, 5538423), (219, 1846141), (253, 1598043), (759, 532681), (803, 503493), (1679, 240801), (2409, 167831), (5037, 80267), (7297, 55407), (18469, 21891)]