7938117

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 12606048

約数和(自身を除く): 4667931

約数列:

[1, 3, 9, 11, 33, 99, 181, 443, 543, 1329, 1629, 1991, 3987, 4873, 5973, 14619, 17919, 43857, 80183, 240549, 721647, 882013, 2646039, 7938117]

約数ペア:

[(1, 7938117), (3, 2646039), (9, 882013), (11, 721647), (33, 240549), (99, 80183), (181, 43857), (443, 17919), (543, 14619), (1329, 5973), (1629, 4873), (1991, 3987)]