40785087

素因数分解:

$3^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{1427}}^1$

素因数の和:2798

約数の個数: 16

約数和(自身を含む): 62237952

約数和(自身を除く): 21452865

約数列:

[1, 3, 7, 21, 1361, 1427, 4083, 4281, 9527, 9989, 28581, 29967, 1942147, 5826441, 13595029, 40785087]

約数ペア:

[(1, 40785087), (3, 13595029), (7, 5826441), (21, 1942147), (1361, 29967), (1427, 28581), (4083, 9989), (4281, 9527)]