72856719

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{207569}}^1$

素因数の和:207591

約数の個数: 16

約数和(自身を含む): 116239200

約数和(自身を除く): 43382481

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 207569, 622707, 1868121, 2698397, 5604363, 8095191, 24285573, 72856719]

約数ペア:

[(1, 72856719), (3, 24285573), (9, 8095191), (13, 5604363), (27, 2698397), (39, 1868121), (117, 622707), (351, 207569)]