22503321

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 33251400

約数和(自身を除く): 10748079

約数列:

[1, 3, 9, 97, 149, 173, 291, 447, 519, 873, 1341, 1557, 14453, 16781, 25777, 43359, 50343, 77331, 130077, 151029, 231993, 2500369, 7501107, 22503321]

約数ペア:

[(1, 22503321), (3, 7501107), (9, 2500369), (97, 231993), (149, 151029), (173, 130077), (291, 77331), (447, 50343), (519, 43359), (873, 25777), (1341, 16781), (1557, 14453)]