9081819

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 13514592

約数和(自身を除く): 4432773

約数列:

[1, 3, 9, 97, 101, 103, 291, 303, 309, 873, 909, 927, 9797, 9991, 10403, 29391, 29973, 31209, 88173, 89919, 93627, 1009091, 3027273, 9081819]

約数ペア:

[(1, 9081819), (3, 3027273), (9, 1009091), (97, 93627), (101, 89919), (103, 88173), (291, 31209), (303, 29973), (309, 29391), (873, 10403), (909, 9991), (927, 9797)]