91041003

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{7159}}^1$

素因数の和:7328

約数の個数: 20

約数和(自身を含む): 136884880

約数和(自身を除く): 45843877

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 7159, 12717, 21477, 64431, 193293, 579879, 1123963, 3371889, 10115667, 30347001, 91041003]

約数ペア:

[(1, 91041003), (3, 30347001), (9, 10115667), (27, 3371889), (81, 1123963), (157, 579879), (471, 193293), (1413, 64431), (4239, 21477), (7159, 12717)]