714784419

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{56207}}^1$

素因数の和:56376

約数の個数: 20

約数和(自身を含む): 1074584544

約数和(自身を除く): 359800125

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 12717, 56207, 168621, 505863, 1517589, 4552767, 8824499, 26473497, 79420491, 238261473, 714784419]

約数ペア:

[(1, 714784419), (3, 238261473), (9, 79420491), (27, 26473497), (81, 8824499), (157, 4552767), (471, 1517589), (1413, 505863), (4239, 168621), (12717, 56207)]