261031683

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{39749}}^1$

素因数の和:39962

約数の個数: 16

約数和(自身を含む): 381600000

約数和(自身を除く): 120568317

約数列:

[1, 3, 11, 33, 199, 597, 2189, 6567, 39749, 119247, 437239, 1311717, 7910051, 23730153, 87010561, 261031683]

約数ペア:

[(1, 261031683), (3, 87010561), (11, 23730153), (33, 7910051), (199, 1311717), (597, 437239), (2189, 119247), (6567, 39749)]