159652017

素因数分解:

$3^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{2857}}^1$

素因数の和:3757

約数の個数: 24

約数和(自身を含む): 263942016

約数和(自身を除く): 104289999

約数列:

[1, 3, 7, 9, 21, 63, 887, 2661, 2857, 6209, 7983, 8571, 18627, 19999, 25713, 55881, 59997, 179991, 2534159, 7602477, 17739113, 22807431, 53217339, 159652017]

約数ペア:

[(1, 159652017), (3, 53217339), (7, 22807431), (9, 17739113), (21, 7602477), (63, 2534159), (887, 179991), (2661, 59997), (2857, 55881), (6209, 25713), (7983, 19999), (8571, 18627)]