51286311

素因数分解:

$3^3\times {\mathrm{353}}^1\times {\mathrm{5381}}^1$

素因数の和:5743

約数の個数: 16

約数和(自身を含む): 76209120

約数和(自身を除く): 24922809

約数列:

[1, 3, 9, 27, 353, 1059, 3177, 5381, 9531, 16143, 48429, 145287, 1899493, 5698479, 17095437, 51286311]

約数ペア:

[(1, 51286311), (3, 17095437), (9, 5698479), (27, 1899493), (353, 145287), (1059, 48429), (3177, 16143), (5381, 9531)]