816355539

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{164621}}^1$

素因数の和:164675

約数の個数: 24

約数和(自身を含む): 1284051600

約数和(自身を除く): 467696061

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 164621, 493863, 1481589, 3127799, 4774009, 9383397, 14322027, 28150191, 42966081, 90706171, 272118513, 816355539]

約数ペア:

[(1, 816355539), (3, 272118513), (9, 90706171), (19, 42966081), (29, 28150191), (57, 14322027), (87, 9383397), (171, 4774009), (261, 3127799), (551, 1481589), (1653, 493863), (4959, 164621)]