28617183

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7699}}^1$

素因数の和:7771

約数の個数: 24

約数和(自身を含む): 48048000

約数和(自身を除く): 19430817

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 7699, 23097, 53893, 69291, 161679, 454241, 485037, 1362723, 3179687, 4088169, 9539061, 28617183]

約数ペア:

[(1, 28617183), (3, 9539061), (7, 4088169), (9, 3179687), (21, 1362723), (59, 485037), (63, 454241), (177, 161679), (413, 69291), (531, 53893), (1239, 23097), (3717, 7699)]