2499687029853

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{780223}}^1$

素因数の和:780578

約数の個数: 48

約数和(自身を含む): 3936261288960

約数和(自身を除く): 1436574259107

約数列:

[1, 3, 9, 13, 39, 117, 139, 197, 417, 591, 1251, 1773, 1807, 2561, 5421, 7683, 16263, 23049, 27383, 82149, 246447, 355979, 780223, 1067937, 2340669, 3203811, 7022007, 10142899, 30428697, 91286091, 108450997, 153703931, 325352991, 461111793, 976058973, 1383335379, 1409862961, 1998151103, 4229588883, 5994453309, 12688766649, 17983359927, 21364846409, 64094539227, 192283617681, 277743003317, 833229009951, 2499687029853]

約数ペア:

[(1, 2499687029853), (3, 833229009951), (9, 277743003317), (13, 192283617681), (39, 64094539227), (117, 21364846409), (139, 17983359927), (197, 12688766649), (417, 5994453309), (591, 4229588883), (1251, 1998151103), (1773, 1409862961), (1807, 1383335379), (2561, 976058973), (5421, 461111793), (7683, 325352991), (16263, 153703931), (23049, 108450997), (27383, 91286091), (82149, 30428697), (246447, 10142899), (355979, 7022007), (780223, 3203811), (1067937, 2340669)]