1153971

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 2052960

約数和(自身を除く): 898989

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1409, 4227, 9863, 12681, 18317, 29589, 54951, 88767, 128219, 164853, 384657, 1153971]

約数ペア:

[(1, 1153971), (3, 384657), (7, 164853), (9, 128219), (13, 88767), (21, 54951), (39, 29589), (63, 18317), (91, 12681), (117, 9863), (273, 4227), (819, 1409)]