172839933

素因数分解:

$3^3\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1031}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 293253120

約数和(自身を除く): 120413187

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 887, 1031, 2661, 3093, 6209, 7217, 7983, 9279, 18627, 21651, 23949, 27837, 55881, 64953, 167643, 194859, 914497, 2743491, 6401479, 8230473, 19204437, 24691419, 57613311, 172839933]

約数ペア:

[(1, 172839933), (3, 57613311), (7, 24691419), (9, 19204437), (21, 8230473), (27, 6401479), (63, 2743491), (189, 914497), (887, 194859), (1031, 167643), (2661, 64953), (3093, 55881), (6209, 27837), (7217, 23949), (7983, 21651), (9279, 18627)]