8429157

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 13806720

約数和(自身を除く): 5377563

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 281, 297, 303, 843, 909, 1111, 2529, 2727, 3091, 3333, 7587, 9273, 9999, 27819, 28381, 29997, 83457, 85143, 255429, 312191, 766287, 936573, 2809719, 8429157]

約数ペア:

[(1, 8429157), (3, 2809719), (9, 936573), (11, 766287), (27, 312191), (33, 255429), (99, 85143), (101, 83457), (281, 29997), (297, 28381), (303, 27819), (843, 9999), (909, 9273), (1111, 7587), (2529, 3333), (2727, 3091)]