707977503

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{63799}}^1$

素因数の和:63948

約数の個数: 20

約数和(自身を含む): 1065332400

約数和(自身を除く): 357354897

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 11097, 63799, 191397, 574191, 1722573, 5167719, 8740463, 26221389, 78664167, 235992501, 707977503]

約数ペア:

[(1, 707977503), (3, 235992501), (9, 78664167), (27, 26221389), (81, 8740463), (137, 5167719), (411, 1722573), (1233, 574191), (3699, 191397), (11097, 63799)]