42694239

素因数分解:

$3^1\times 7^3\times {\mathrm{41491}}^1$

素因数の和:41515

約数の個数: 16

約数和(自身を含む): 66387200

約数和(自身を除く): 23692961

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 41491, 124473, 290437, 871311, 2033059, 6099177, 14231413, 42694239]

約数ペア:

[(1, 42694239), (3, 14231413), (7, 6099177), (21, 2033059), (49, 871311), (147, 290437), (343, 124473), (1029, 41491)]