2021903073

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{11699}}^1$

素因数の和:11918

約数の個数: 32

約数和(自身を含む): 3094416000

約数和(自身を除く): 1072512927

約数列:

[1, 3, 9, 27, 37, 111, 173, 333, 519, 999, 1557, 4671, 6401, 11699, 19203, 35097, 57609, 105291, 172827, 315873, 432863, 1298589, 2023927, 3895767, 6071781, 11687301, 18215343, 54646029, 74885299, 224655897, 673967691, 2021903073]

約数ペア:

[(1, 2021903073), (3, 673967691), (9, 224655897), (27, 74885299), (37, 54646029), (111, 18215343), (173, 11687301), (333, 6071781), (519, 3895767), (999, 2023927), (1557, 1298589), (4671, 432863), (6401, 315873), (11699, 172827), (19203, 105291), (35097, 57609)]