71100747

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{5591}}^1$

素因数の和:5760

約数の個数: 20

約数和(自身を含む): 106907856

約数和(自身を除く): 35807109

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 5591, 12717, 16773, 50319, 150957, 452871, 877787, 2633361, 7900083, 23700249, 71100747]

約数ペア:

[(1, 71100747), (3, 23700249), (9, 7900083), (27, 2633361), (81, 877787), (157, 452871), (471, 150957), (1413, 50319), (4239, 16773), (5591, 12717)]