22044009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 11824791

約数列:

[1, 3, 13, 19, 39, 57, 71, 213, 247, 419, 741, 923, 1257, 1349, 2769, 4047, 5447, 7961, 16341, 17537, 23883, 29749, 52611, 89247, 103493, 310479, 386737, 565231, 1160211, 1695693, 7348003, 22044009]

約数ペア:

[(1, 22044009), (3, 7348003), (13, 1695693), (19, 1160211), (39, 565231), (57, 386737), (71, 310479), (213, 103493), (247, 89247), (419, 52611), (741, 29749), (923, 23883), (1257, 17537), (1349, 16341), (2769, 7961), (4047, 5447)]