81736206819

素因数分解:

$3^1\times {\mathrm{647}}^1\times {\mathrm{4409}}^1\times {\mathrm{9551}}^1$

素因数の和:14610

約数の個数: 16

約数和(自身を含む): 109186237440

約数和(自身を除く): 27450030621

約数列:

[1, 3, 647, 1941, 4409, 9551, 13227, 28653, 2852623, 6179497, 8557869, 18538491, 42110359, 126331077, 27245402273, 81736206819]

約数ペア:

[(1, 81736206819), (3, 27245402273), (647, 126331077), (1941, 42110359), (4409, 18538491), (9551, 8557869), (13227, 6179497), (28653, 2852623)]