171930879

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{10799}}^1$

素因数の和:10895

約数の個数: 24

約数和(自身を含む): 261144000

約数和(自身を除く): 89213121

約数列:

[1, 3, 9, 29, 61, 87, 183, 261, 549, 1769, 5307, 10799, 15921, 32397, 97191, 313171, 658739, 939513, 1976217, 2818539, 5928651, 19103431, 57310293, 171930879]

約数ペア:

[(1, 171930879), (3, 57310293), (9, 19103431), (29, 5928651), (61, 2818539), (87, 1976217), (183, 939513), (261, 658739), (549, 313171), (1769, 97191), (5307, 32397), (10799, 15921)]