2391567471

素因数分解:

$3^3\times {\mathrm{2153}}^1\times {\mathrm{41141}}^1$

素因数の和:43303

約数の個数: 16

約数和(自身を含む): 3544794720

約数和(自身を除く): 1153227249

約数列:

[1, 3, 9, 27, 2153, 6459, 19377, 41141, 58131, 123423, 370269, 1110807, 88576573, 265729719, 797189157, 2391567471]

約数ペア:

[(1, 2391567471), (3, 797189157), (9, 265729719), (27, 88576573), (2153, 1110807), (6459, 370269), (19377, 123423), (41141, 58131)]