286840683

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{34381}}^1$

素因数の和:34496

約数の個数: 20

約数和(自身を含む): 432663088

約数和(自身を除く): 145822405

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 34381, 103143, 309429, 928287, 2784861, 3541243, 10623729, 31871187, 95613561, 286840683]

約数ペア:

[(1, 286840683), (3, 95613561), (9, 31871187), (27, 10623729), (81, 3541243), (103, 2784861), (309, 928287), (927, 309429), (2781, 103143), (8343, 34381)]