42298239

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1854

約数の個数: 16

約数和(自身を含む): 57724928

約数和(自身を除く): 15426689

約数列:

[1, 3, 67, 127, 201, 381, 1657, 4971, 8509, 25527, 111019, 210439, 333057, 631317, 14099413, 42298239]

約数ペア:

[(1, 42298239), (3, 14099413), (67, 631317), (127, 333057), (201, 210439), (381, 111019), (1657, 25527), (4971, 8509)]