1680616395

素因数分解:

$3^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{19961}}^1$

素因数の和:21843

約数の個数: 24

約数和(自身を含む): 2914771392

約数和(自身を除く): 1234154997

約数列:

[1, 3, 5, 9, 15, 45, 1871, 5613, 9355, 16839, 19961, 28065, 59883, 84195, 99805, 179649, 299415, 898245, 37347031, 112041093, 186735155, 336123279, 560205465, 1680616395]

約数ペア:

[(1, 1680616395), (3, 560205465), (5, 336123279), (9, 186735155), (15, 112041093), (45, 37347031), (1871, 898245), (5613, 299415), (9355, 179649), (16839, 99805), (19961, 84195), (28065, 59883)]