858010977

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{56713}}^1$

素因数の和:56801

約数の個数: 18

約数和(自身を含む): 1270336886

約数和(自身を除く): 412325909

約数列:

[1, 3, 9, 41, 123, 369, 1681, 5043, 15129, 56713, 170139, 510417, 2325233, 6975699, 20927097, 95334553, 286003659, 858010977]

約数ペア:

[(1, 858010977), (3, 286003659), (9, 95334553), (41, 20927097), (123, 6975699), (369, 2325233), (1681, 510417), (5043, 170139), (15129, 56713)]