201424887

素因数分解:

$3^7\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3023

約数の個数: 32

約数和(自身を含む): 311941120

約数和(自身を除く): 110516233

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2187, 2511, 2971, 7533, 8913, 22599, 26739, 67797, 80217, 92101, 240651, 276303, 721953, 828909, 2165859, 2486727, 6497577, 7460181, 22380543, 67141629, 201424887]

約数ペア:

[(1, 201424887), (3, 67141629), (9, 22380543), (27, 7460181), (31, 6497577), (81, 2486727), (93, 2165859), (243, 828909), (279, 721953), (729, 276303), (837, 240651), (2187, 92101), (2511, 80217), (2971, 67797), (7533, 26739), (8913, 22599)]