2671191

素因数分解:

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

素因数の和:196

約数の個数: 32

約数和(自身を含む): 4300800

約数和(自身を除く): 1629609

約数列:

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

約数ペア:

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