66722877

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15413}}^1$

素因数の和:15469

約数の個数: 24

約数和(自身を含む): 106603224

約数和(自身を除く): 39880347

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 15413, 46239, 138717, 200369, 570281, 601107, 1710843, 1803321, 5132529, 7413653, 22240959, 66722877]

約数ペア:

[(1, 66722877), (3, 22240959), (9, 7413653), (13, 5132529), (37, 1803321), (39, 1710843), (111, 601107), (117, 570281), (333, 200369), (481, 138717), (1443, 46239), (4329, 15413)]