6571989

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{607}}^1$

素因数の和:1017

約数の個数: 16

約数和(自身を含む): 9776640

約数和(自身を除く): 3204651

約数列:

[1, 3, 9, 27, 401, 607, 1203, 1821, 3609, 5463, 10827, 16389, 243407, 730221, 2190663, 6571989]

約数ペア:

[(1, 6571989), (3, 2190663), (9, 730221), (27, 243407), (401, 16389), (607, 10827), (1203, 5463), (1821, 3609)]