1222767

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1519

約数の個数: 24

約数和(自身を含む): 2175264

約数和(自身を除く): 952497

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1493, 4479, 10451, 13437, 19409, 31353, 58227, 94059, 135863, 174681, 407589, 1222767]

約数ペア:

[(1, 1222767), (3, 407589), (7, 174681), (9, 135863), (13, 94059), (21, 58227), (39, 31353), (63, 19409), (91, 13437), (117, 10451), (273, 4479), (819, 1493)]