2049797763

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{3251}}^1$

素因数の和:3604

約数の個数: 48

約数和(自身を含む): 3387829536

約数和(自身を除く): 1338031773

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 317, 663, 951, 1989, 2853, 3251, 4121, 5389, 9753, 12363, 16167, 29259, 37089, 42263, 48501, 55267, 70057, 126789, 165801, 210171, 380367, 497403, 630513, 718471, 1030567, 2155413, 3091701, 6466239, 9275103, 13397371, 17519639, 40192113, 52558917, 120576339, 157676751, 227755307, 683265921, 2049797763]

約数ペア:

[(1, 2049797763), (3, 683265921), (9, 227755307), (13, 157676751), (17, 120576339), (39, 52558917), (51, 40192113), (117, 17519639), (153, 13397371), (221, 9275103), (317, 6466239), (663, 3091701), (951, 2155413), (1989, 1030567), (2853, 718471), (3251, 630513), (4121, 497403), (5389, 380367), (9753, 210171), (12363, 165801), (16167, 126789), (29259, 70057), (37089, 55267), (42263, 48501)]