159961023

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{3203}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 239915520

約数和(自身を除く): 79954497

約数列:

[1, 3, 9, 31, 93, 179, 279, 537, 1611, 3203, 5549, 9609, 16647, 28827, 49941, 99293, 297879, 573337, 893637, 1720011, 5160033, 17773447, 53320341, 159961023]

約数ペア:

[(1, 159961023), (3, 53320341), (9, 17773447), (31, 5160033), (93, 1720011), (179, 893637), (279, 573337), (537, 297879), (1611, 99293), (3203, 49941), (5549, 28827), (9609, 16647)]