85020957

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{25463}}^1$

素因数の和:25529

約数の個数: 24

約数和(自身を含む): 143005824

約数和(自身を除く): 57984867

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 25463, 76389, 178241, 229167, 534723, 1349539, 1604169, 4048617, 9446773, 12145851, 28340319, 85020957]

約数ペア:

[(1, 85020957), (3, 28340319), (7, 12145851), (9, 9446773), (21, 4048617), (53, 1604169), (63, 1349539), (159, 534723), (371, 229167), (477, 178241), (1113, 76389), (3339, 25463)]