2516403213

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{353}}^1\times {\mathrm{3181}}^1$

素因数の和:3626

約数の個数: 32

約数和(自身を含む): 3784798080

約数和(自身を除く): 1268394867

約数列:

[1, 3, 9, 27, 83, 249, 353, 747, 1059, 2241, 3177, 3181, 9531, 9543, 28629, 29299, 85887, 87897, 263691, 264023, 791073, 792069, 1122893, 2376207, 3368679, 7128621, 10106037, 30318111, 93200119, 279600357, 838801071, 2516403213]

約数ペア:

[(1, 2516403213), (3, 838801071), (9, 279600357), (27, 93200119), (83, 30318111), (249, 10106037), (353, 7128621), (747, 3368679), (1059, 2376207), (2241, 1122893), (3177, 792069), (3181, 791073), (9531, 264023), (9543, 263691), (28629, 87897), (29299, 85887)]