56992689

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21179}}^1$

素因数の和:21221

約数の個数: 24

約数和(自身を含む): 92514240

約数和(自身を除く): 35521551

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 21179, 63537, 190611, 275327, 487117, 825981, 1461351, 2477943, 4384053, 6332521, 18997563, 56992689]

約数ペア:

[(1, 56992689), (3, 18997563), (9, 6332521), (13, 4384053), (23, 2477943), (39, 1461351), (69, 825981), (117, 487117), (207, 275327), (299, 190611), (897, 63537), (2691, 21179)]