65867661

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 104698880

約数和(自身を除く): 38831219

約数列:

[1, 3, 9, 19, 27, 57, 81, 127, 171, 337, 381, 513, 1011, 1143, 1539, 2413, 3033, 3429, 6403, 7239, 9099, 10287, 19209, 21717, 27297, 42799, 57627, 65151, 128397, 172881, 195453, 385191, 518643, 813181, 1155573, 2439543, 3466719, 7318629, 21955887, 65867661]

約数ペア:

[(1, 65867661), (3, 21955887), (9, 7318629), (19, 3466719), (27, 2439543), (57, 1155573), (81, 813181), (127, 518643), (171, 385191), (337, 195453), (381, 172881), (513, 128397), (1011, 65151), (1143, 57627), (1539, 42799), (2413, 27297), (3033, 21717), (3429, 19209), (6403, 10287), (7239, 9099)]