2602919991

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1844

約数の個数: 64

約数和(自身を含む): 4346347520

約数和(自身を除く): 1743427529

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 127, 133, 217, 381, 399, 589, 651, 889, 1657, 1767, 2413, 2667, 3937, 4123, 4971, 7239, 11599, 11811, 12369, 16891, 27559, 31483, 34797, 50673, 51367, 74803, 82677, 94449, 154101, 210439, 220381, 224409, 359569, 523621, 631317, 661143, 975973, 1078707, 1473073, 1570863, 2927919, 3998341, 4419219, 6523609, 6831811, 11995023, 19570827, 20495433, 27988387, 45665263, 83965161, 123948571, 136995789, 371845713, 867639997, 2602919991]

約数ペア:

[(1, 2602919991), (3, 867639997), (7, 371845713), (19, 136995789), (21, 123948571), (31, 83965161), (57, 45665263), (93, 27988387), (127, 20495433), (133, 19570827), (217, 11995023), (381, 6831811), (399, 6523609), (589, 4419219), (651, 3998341), (889, 2927919), (1657, 1570863), (1767, 1473073), (2413, 1078707), (2667, 975973), (3937, 661143), (4123, 631317), (4971, 523621), (7239, 359569), (11599, 224409), (11811, 220381), (12369, 210439), (16891, 154101), (27559, 94449), (31483, 82677), (34797, 74803), (50673, 51367)]