81377127

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{839}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 126890400

約数和(自身を除く): 45513273

約数列:

[1, 3, 9, 13, 39, 117, 829, 839, 2487, 2517, 7461, 7551, 10777, 10907, 32331, 32721, 96993, 98163, 695531, 2086593, 6259779, 9041903, 27125709, 81377127]

約数ペア:

[(1, 81377127), (3, 27125709), (9, 9041903), (13, 6259779), (39, 2086593), (117, 695531), (829, 98163), (839, 96993), (2487, 32721), (2517, 32331), (7461, 10907), (7551, 10777)]