85580631

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:753

約数の個数: 40

約数和(自身を含む): 135489024

約数和(自身を除く): 49908393

約数列:

[1, 3, 9, 23, 27, 69, 71, 81, 207, 213, 621, 639, 647, 1633, 1863, 1917, 1941, 4899, 5751, 5823, 14697, 14881, 17469, 44091, 44643, 45937, 52407, 132273, 133929, 137811, 401787, 413433, 1056551, 1205361, 1240299, 3169653, 3720897, 9508959, 28526877, 85580631]

約数ペア:

[(1, 85580631), (3, 28526877), (9, 9508959), (23, 3720897), (27, 3169653), (69, 1240299), (71, 1205361), (81, 1056551), (207, 413433), (213, 401787), (621, 137811), (639, 133929), (647, 132273), (1633, 52407), (1863, 45937), (1917, 44643), (1941, 44091), (4899, 17469), (5751, 14881), (5823, 14697)]