173082879

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 261031680

約数和(自身を除く): 87948801

約数列:

[1, 3, 9, 27, 107, 181, 321, 331, 543, 963, 993, 1629, 2889, 2979, 4887, 8937, 19367, 35417, 58101, 59911, 106251, 174303, 179733, 318753, 522909, 539199, 956259, 1617597, 6410477, 19231431, 57694293, 173082879]

約数ペア:

[(1, 173082879), (3, 57694293), (9, 19231431), (27, 6410477), (107, 1617597), (181, 956259), (321, 539199), (331, 522909), (543, 318753), (963, 179733), (993, 174303), (1629, 106251), (2889, 59911), (2979, 58101), (4887, 35417), (8937, 19367)]