19485510903

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{331}}^1\times {\mathrm{4201}}^1$

素因数の和:4717

約数の個数: 40

約数和(自身を含む): 29371677456

約数和(自身を除く): 9886166553

約数列:

[1, 3, 9, 27, 81, 173, 331, 519, 993, 1557, 2979, 4201, 4671, 8937, 12603, 14013, 26811, 37809, 57263, 113427, 171789, 340281, 515367, 726773, 1390531, 1546101, 2180319, 4171593, 4638303, 6540957, 12514779, 19622871, 37544337, 58868613, 112633011, 240561863, 721685589, 2165056767, 6495170301, 19485510903]

約数ペア:

[(1, 19485510903), (3, 6495170301), (9, 2165056767), (27, 721685589), (81, 240561863), (173, 112633011), (331, 58868613), (519, 37544337), (993, 19622871), (1557, 12514779), (2979, 6540957), (4201, 4638303), (4671, 4171593), (8937, 2180319), (12603, 1546101), (14013, 1390531), (26811, 726773), (37809, 515367), (57263, 340281), (113427, 171789)]