78691293

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3359}}^1$

素因数の和:3521

約数の個数: 24

約数和(自身を含む): 120556800

約数和(自身を除く): 41865507

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 1233, 2603, 3359, 7809, 10077, 23427, 30231, 63821, 191463, 460183, 574389, 1380549, 4141647, 8743477, 26230431, 78691293]

約数ペア:

[(1, 78691293), (3, 26230431), (9, 8743477), (19, 4141647), (57, 1380549), (137, 574389), (171, 460183), (411, 191463), (1233, 63821), (2603, 30231), (3359, 23427), (7809, 10077)]