8013573

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 40

約数和(自身を含む): 13009920

約数和(自身を除く): 4996347

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 127, 171, 369, 381, 513, 779, 1107, 1143, 1539, 2337, 2413, 3321, 3429, 5207, 7011, 7239, 10287, 15621, 21033, 21717, 46863, 63099, 65151, 98933, 140589, 195453, 296799, 421767, 890397, 2671191, 8013573]

約数ペア:

[(1, 8013573), (3, 2671191), (9, 890397), (19, 421767), (27, 296799), (41, 195453), (57, 140589), (81, 98933), (123, 65151), (127, 63099), (171, 46863), (369, 21717), (381, 21033), (513, 15621), (779, 10287), (1107, 7239), (1143, 7011), (1539, 5207), (2337, 3429), (2413, 3321)]