31410027

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{28843}}^1$

素因数の和:28871

約数の個数: 18

約数和(自身を含む): 49871276

約数和(自身を除く): 18461249

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 28843, 86529, 259587, 317273, 951819, 2855457, 3490003, 10470009, 31410027]

約数ペア:

[(1, 31410027), (3, 10470009), (9, 3490003), (11, 2855457), (33, 951819), (99, 317273), (121, 259587), (363, 86529), (1089, 28843)]