518666279967

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1787}}^1\times {\mathrm{325751}}^1$

素因数の和:327561

約数の個数: 40

約数和(自身を含む): 845709524352

約数和(自身を除く): 327043244385

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1787, 5361, 16083, 19657, 48249, 58971, 144747, 176913, 325751, 530739, 977253, 1592217, 2931759, 3583261, 8795277, 10749783, 26385831, 32249349, 96748047, 290244141, 582117037, 1746351111, 5239053333, 6403287407, 15717159999, 19209862221, 47151479997, 57629586663, 172888759989, 518666279967]

約数ペア:

[(1, 518666279967), (3, 172888759989), (9, 57629586663), (11, 47151479997), (27, 19209862221), (33, 15717159999), (81, 6403287407), (99, 5239053333), (297, 1746351111), (891, 582117037), (1787, 290244141), (5361, 96748047), (16083, 32249349), (19657, 26385831), (48249, 10749783), (58971, 8795277), (144747, 3583261), (176913, 2931759), (325751, 1592217), (530739, 977253)]