509309919

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1453}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 816566400

約数和(自身を除く): 307256481

約数列:

[1, 3, 9, 17, 29, 51, 79, 87, 153, 237, 261, 493, 711, 1343, 1453, 1479, 2291, 4029, 4359, 4437, 6873, 12087, 13077, 20619, 24701, 38947, 42137, 74103, 114787, 116841, 126411, 222309, 344361, 350523, 379233, 716329, 1033083, 1951379, 2148987, 3328823, 5854137, 6446961, 9986469, 17562411, 29959407, 56589991, 169769973, 509309919]

約数ペア:

[(1, 509309919), (3, 169769973), (9, 56589991), (17, 29959407), (29, 17562411), (51, 9986469), (79, 6446961), (87, 5854137), (153, 3328823), (237, 2148987), (261, 1951379), (493, 1033083), (711, 716329), (1343, 379233), (1453, 350523), (1479, 344361), (2291, 222309), (4029, 126411), (4359, 116841), (4437, 114787), (6873, 74103), (12087, 42137), (13077, 38947), (20619, 24701)]