68717961

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{34549}}^1$

素因数の和:34585

約数の個数: 24

約数和(自身を含む): 113185800

約数和(自身を除く): 44467839

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 34549, 103647, 310941, 449137, 587333, 1347411, 1761999, 4042233, 5285997, 7635329, 22905987, 68717961]

約数ペア:

[(1, 68717961), (3, 22905987), (9, 7635329), (13, 5285997), (17, 4042233), (39, 1761999), (51, 1347411), (117, 587333), (153, 449137), (221, 310941), (663, 103647), (1989, 34549)]