131750577

素因数分解:

$3^3\times 7^1\times {\mathrm{697093}}^1$

素因数の和:697109

約数の個数: 16

約数和(自身を含む): 223070080

約数和(自身を除く): 91319503

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 697093, 2091279, 4879651, 6273837, 14638953, 18821511, 43916859, 131750577]

約数ペア:

[(1, 131750577), (3, 43916859), (7, 18821511), (9, 14638953), (21, 6273837), (27, 4879651), (63, 2091279), (189, 697093)]