81039309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{3469}}^1$

素因数の和:4084

約数の個数: 16

約数和(自身を含む): 116592000

約数和(自身を除く): 35552691

約数列:

[1, 3, 13, 39, 599, 1797, 3469, 7787, 10407, 23361, 45097, 135291, 2077931, 6233793, 27013103, 81039309]

約数ペア:

[(1, 81039309), (3, 27013103), (13, 6233793), (39, 2077931), (599, 135291), (1797, 45097), (3469, 23361), (7787, 10407)]