2020653

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{1117}}^1$

素因数の和:1193

約数の個数: 16

約数和(自身を含む): 3040960

約数和(自身を除く): 1020307

約数列:

[1, 3, 9, 27, 67, 201, 603, 1117, 1809, 3351, 10053, 30159, 74839, 224517, 673551, 2020653]

約数ペア:

[(1, 2020653), (3, 673551), (9, 224517), (27, 74839), (67, 30159), (201, 10053), (603, 3351), (1117, 1809)]