86180057523

素因数分解:

$3^2\times 7^1\times {\mathrm{3121}}^1\times {\mathrm{438301}}^1$

素因数の和:441435

約数の個数: 24

約数和(自身を含む): 142311399776

約数和(自身を除く): 56131342253

約数列:

[1, 3, 7, 9, 21, 63, 3121, 9363, 21847, 28089, 65541, 196623, 438301, 1314903, 3068107, 3944709, 9204321, 27612963, 1367937421, 4103812263, 9575561947, 12311436789, 28726685841, 86180057523]

約数ペア:

[(1, 86180057523), (3, 28726685841), (7, 12311436789), (9, 9575561947), (21, 4103812263), (63, 1367937421), (3121, 27612963), (9363, 9204321), (21847, 3944709), (28089, 3068107), (65541, 1314903), (196623, 438301)]