22905099

素因数分解:

$3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 60

約数和(自身を含む): 41382000

約数和(自身を除く): 18476901

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 81, 87, 147, 189, 199, 203, 261, 441, 567, 597, 609, 783, 1323, 1393, 1421, 1791, 1827, 2349, 3969, 4179, 4263, 5373, 5481, 5771, 9751, 12537, 12789, 16119, 16443, 17313, 29253, 37611, 38367, 40397, 51939, 87759, 112833, 115101, 121191, 155817, 263277, 282779, 363573, 467451, 789831, 848337, 1090719, 2545011, 3272157, 7635033, 22905099]

約数ペア:

[(1, 22905099), (3, 7635033), (7, 3272157), (9, 2545011), (21, 1090719), (27, 848337), (29, 789831), (49, 467451), (63, 363573), (81, 282779), (87, 263277), (147, 155817), (189, 121191), (199, 115101), (203, 112833), (261, 87759), (441, 51939), (567, 40397), (597, 38367), (609, 37611), (783, 29253), (1323, 17313), (1393, 16443), (1421, 16119), (1791, 12789), (1827, 12537), (2349, 9751), (3969, 5771), (4179, 5481), (4263, 5373)]