31685907

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 47592720

約数和(自身を除く): 15906813

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1353, 2129, 4961, 6387, 14883, 23419, 70257, 87289, 257609, 261867, 772827, 960179, 2880537, 10561969, 31685907]

約数ペア:

[(1, 31685907), (3, 10561969), (11, 2880537), (33, 960179), (41, 772827), (121, 261867), (123, 257609), (363, 87289), (451, 70257), (1353, 23419), (2129, 14883), (4961, 6387)]