805296051

素因数分解:

$3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{31253}}^1$

素因数の和:31675

約数の個数: 24

約数和(自身を含む): 1332670560

約数和(自身を除く): 527374509

約数列:

[1, 3, 7, 9, 21, 63, 409, 1227, 2863, 3681, 8589, 25767, 31253, 93759, 218771, 281277, 656313, 1968939, 12782477, 38347431, 89477339, 115042293, 268432017, 805296051]

約数ペア:

[(1, 805296051), (3, 268432017), (7, 115042293), (9, 89477339), (21, 38347431), (63, 12782477), (409, 1968939), (1227, 656313), (2863, 281277), (3681, 218771), (8589, 93759), (25767, 31253)]