42643899

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 63815232

約数和(自身を除く): 21171333

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 657, 1381, 3431, 4143, 10293, 12429, 30879, 64907, 100813, 194721, 302439, 584163, 907317, 4738211, 14214633, 42643899]

約数ペア:

[(1, 42643899), (3, 14214633), (9, 4738211), (47, 907317), (73, 584163), (141, 302439), (219, 194721), (423, 100813), (657, 64907), (1381, 30879), (3431, 12429), (4143, 10293)]