2007132393

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1\times {\mathrm{2663}}^1$

素因数の和:4581

約数の個数: 32

約数和(自身を含む): 3222374400

約数和(自身を除く): 1215242007

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1889, 2663, 5667, 7989, 13223, 18641, 35891, 39669, 50597, 55923, 107673, 151791, 251237, 354179, 753711, 1062537, 5030407, 15091221, 35212849, 95577733, 105638547, 286733199, 669044131, 2007132393]

約数ペア:

[(1, 2007132393), (3, 669044131), (7, 286733199), (19, 105638547), (21, 95577733), (57, 35212849), (133, 15091221), (399, 5030407), (1889, 1062537), (2663, 753711), (5667, 354179), (7989, 251237), (13223, 151791), (18641, 107673), (35891, 55923), (39669, 50597)]