86987151

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4241}}^1$

素因数の和:4343

約数の個数: 24

約数和(自身を含む): 131026896

約数和(自身を除く): 44039745

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 2279, 4241, 6837, 12723, 20511, 38169, 182363, 224773, 547089, 674319, 1641267, 2022957, 9665239, 28995717, 86987151]

約数ペア:

[(1, 86987151), (3, 28995717), (9, 9665239), (43, 2022957), (53, 1641267), (129, 674319), (159, 547089), (387, 224773), (477, 182363), (2279, 38169), (4241, 20511), (6837, 12723)]