85500639

素因数分解:

$3^2\times 7^3\times {\mathrm{27697}}^1$

素因数の和:27724

約数の個数: 24

約数和(自身を含む): 144029600

約数和(自身を除く): 58528961

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 27697, 83091, 193879, 249273, 581637, 1357153, 1744911, 4071459, 9500071, 12214377, 28500213, 85500639]

約数ペア:

[(1, 85500639), (3, 28500213), (7, 12214377), (9, 9500071), (21, 4071459), (49, 1744911), (63, 1357153), (147, 581637), (343, 249273), (441, 193879), (1029, 83091), (3087, 27697)]