2017203831

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{2153}}^1$

素因数の和:2477

約数の個数: 40

約数和(自身を含む): 3096331920

約数和(自身を除く): 1079128089

約数列:

[1, 3, 9, 27, 43, 81, 129, 269, 387, 807, 1161, 2153, 2421, 3483, 6459, 7263, 11567, 19377, 21789, 34701, 58131, 92579, 104103, 174393, 277737, 312309, 579157, 833211, 936927, 1737471, 2499633, 5212413, 7498899, 15637239, 24903751, 46911717, 74711253, 224133759, 672401277, 2017203831]

約数ペア:

[(1, 2017203831), (3, 672401277), (9, 224133759), (27, 74711253), (43, 46911717), (81, 24903751), (129, 15637239), (269, 7498899), (387, 5212413), (807, 2499633), (1161, 1737471), (2153, 936927), (2421, 833211), (3483, 579157), (6459, 312309), (7263, 277737), (11567, 174393), (19377, 104103), (21789, 92579), (34701, 58131)]