47140857

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3061

約数の個数: 24

約数和(自身を含む): 71399328

約数和(自身を除く): 24258471

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1763, 2971, 5289, 8913, 15867, 26739, 121811, 127753, 365433, 383259, 1096299, 1149777, 5237873, 15713619, 47140857]

約数ペア:

[(1, 47140857), (3, 15713619), (9, 5237873), (41, 1149777), (43, 1096299), (123, 383259), (129, 365433), (369, 127753), (387, 121811), (1763, 26739), (2971, 15867), (5289, 8913)]