4878634617

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73721}}^1$

素因数の和:73795

約数の個数: 40

約数和(自身を含む): 7849918560

約数和(自身を除く): 2971283943

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 129, 171, 387, 513, 817, 1161, 1539, 2451, 3483, 7353, 22059, 66177, 73721, 221163, 663489, 1400699, 1990467, 3170003, 4202097, 5971401, 9510009, 12606291, 28530027, 37818873, 60230057, 85590081, 113456619, 180690171, 256770243, 542070513, 1626211539, 4878634617]

約数ペア:

[(1, 4878634617), (3, 1626211539), (9, 542070513), (19, 256770243), (27, 180690171), (43, 113456619), (57, 85590081), (81, 60230057), (129, 37818873), (171, 28530027), (387, 12606291), (513, 9510009), (817, 5971401), (1161, 4202097), (1539, 3170003), (2451, 1990467), (3483, 1400699), (7353, 663489), (22059, 221163), (66177, 73721)]