1566396063

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{97177}}^1$

素因数の和:97388

約数の個数: 20

約数和(自身を含む): 2351707600

約数和(自身を除く): 785311537

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 16119, 97177, 291531, 874593, 2623779, 7871337, 19338223, 58014669, 174044007, 522132021, 1566396063]

約数ペア:

[(1, 1566396063), (3, 522132021), (9, 174044007), (27, 58014669), (81, 19338223), (199, 7871337), (597, 2623779), (1791, 874593), (5373, 291531), (16119, 97177)]