813238437

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{9901}}^1$

素因数の和:10065

約数の個数: 32

約数和(自身を含む): 1254781440

約数和(自身を除く): 441543003

約数列:

[1, 3, 11, 19, 33, 57, 131, 209, 393, 627, 1441, 2489, 4323, 7467, 9901, 27379, 29703, 82137, 108911, 188119, 326733, 564357, 1297031, 2069309, 3891093, 6207927, 14267341, 24643589, 42802023, 73930767, 271079479, 813238437]

約数ペア:

[(1, 813238437), (3, 271079479), (11, 73930767), (19, 42802023), (33, 24643589), (57, 14267341), (131, 6207927), (209, 3891093), (393, 2069309), (627, 1297031), (1441, 564357), (2489, 326733), (4323, 188119), (7467, 108911), (9901, 82137), (27379, 29703)]