22813119

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1409}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 37833120

約数和(自身を除く): 15020001

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 1409, 1799, 2313, 4227, 5397, 9863, 12681, 16191, 29589, 88767, 362113, 1086339, 2534791, 3259017, 7604373, 22813119]

約数ペア:

[(1, 22813119), (3, 7604373), (7, 3259017), (9, 2534791), (21, 1086339), (63, 362113), (257, 88767), (771, 29589), (1409, 16191), (1799, 12681), (2313, 9863), (4227, 5397)]