26870823

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5399}}^1$

素因数の和:5491

約数の個数: 24

約数和(自身を含む): 44928000

約数和(自身を除く): 18057177

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 5399, 16197, 37793, 48591, 113379, 340137, 426521, 1279563, 2985647, 3838689, 8956941, 26870823]

約数ペア:

[(1, 26870823), (3, 8956941), (7, 3838689), (9, 2985647), (21, 1279563), (63, 426521), (79, 340137), (237, 113379), (553, 48591), (711, 37793), (1659, 16197), (4977, 5399)]