42797457

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{68917}}^1$

素因数の和:68949

約数の個数: 16

約数和(自身を含む): 66161280

約数和(自身を除く): 23363823

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 68917, 206751, 620253, 1585091, 1860759, 4755273, 14265819, 42797457]

約数ペア:

[(1, 42797457), (3, 14265819), (9, 4755273), (23, 1860759), (27, 1585091), (69, 620253), (207, 206751), (621, 68917)]