40964889

素因数分解:

$3^1\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{1427}}^1$

素因数の和:2804

約数の個数: 16

約数和(自身を含む): 62512128

約数和(自身を除く): 21547239

約数列:

[1, 3, 7, 21, 1367, 1427, 4101, 4281, 9569, 9989, 28707, 29967, 1950709, 5852127, 13654963, 40964889]

約数ペア:

[(1, 40964889), (3, 13654963), (7, 5852127), (21, 1950709), (1367, 29967), (1427, 28707), (4101, 9989), (4281, 9569)]