798903

素因数分解:

$3^4\times 7^1\times {\mathrm{1409}}^1$

素因数の和:1428

約数の個数: 20

約数和(自身を含む): 1364880

約数和(自身を除く): 565977

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1409, 4227, 9863, 12681, 29589, 38043, 88767, 114129, 266301, 798903]

約数ペア:

[(1, 798903), (3, 266301), (7, 114129), (9, 88767), (21, 38043), (27, 29589), (63, 12681), (81, 9863), (189, 4227), (567, 1409)]