67863897

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 100894248

約数和(自身を除く): 33030351

約数列:

[1, 3, 9, 41, 123, 353, 369, 521, 1059, 1563, 3177, 4689, 14473, 21361, 43419, 64083, 130257, 183913, 192249, 551739, 1655217, 7540433, 22621299, 67863897]

約数ペア:

[(1, 67863897), (3, 22621299), (9, 7540433), (41, 1655217), (123, 551739), (353, 192249), (369, 183913), (521, 130257), (1059, 64083), (1563, 43419), (3177, 21361), (4689, 14473)]