42162471

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{120121}}^1$

素因数の和:120143

約数の個数: 16

約数和(自身を含む): 67268320

約数和(自身を除く): 25105849

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 120121, 360363, 1081089, 1561573, 3243267, 4684719, 14054157, 42162471]

約数ペア:

[(1, 42162471), (3, 14054157), (9, 4684719), (13, 3243267), (27, 1561573), (39, 1081089), (117, 360363), (351, 120121)]