82878957

素因数分解:

$3^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{467}}^1$

素因数の和:799

約数の個数: 40

約数和(自身を含む): 142249536

約数和(自身を除く): 59370579

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 313, 467, 567, 939, 1401, 2191, 2817, 3269, 4203, 6573, 8451, 9807, 12609, 19719, 25353, 29421, 37827, 59157, 88263, 146171, 177471, 264789, 438513, 1023197, 1315539, 3069591, 3946617, 9208773, 11839851, 27626319, 82878957]

約数ペア:

[(1, 82878957), (3, 27626319), (7, 11839851), (9, 9208773), (21, 3946617), (27, 3069591), (63, 1315539), (81, 1023197), (189, 438513), (313, 264789), (467, 177471), (567, 146171), (939, 88263), (1401, 59157), (2191, 37827), (2817, 29421), (3269, 25353), (4203, 19719), (6573, 12609), (8451, 9807)]