138013658919

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{548869}}^1$

素因数の和:549084

約数の個数: 32

約数和(自身を含む): 209009696000

約数和(自身を除く): 70996037081

約数列:

[1, 3, 9, 27, 67, 139, 201, 417, 603, 1251, 1809, 3753, 9313, 27939, 83817, 251451, 548869, 1646607, 4939821, 14819463, 36774223, 76292791, 110322669, 228878373, 330968007, 686635119, 992904021, 2059905357, 5111616997, 15334850991, 46004552973, 138013658919]

約数ペア:

[(1, 138013658919), (3, 46004552973), (9, 15334850991), (27, 5111616997), (67, 2059905357), (139, 992904021), (201, 686635119), (417, 330968007), (603, 228878373), (1251, 110322669), (1809, 76292791), (3753, 36774223), (9313, 14819463), (27939, 4939821), (83817, 1646607), (251451, 548869)]