200073321

素因数分解:

$3^7\times 7^2\times {\mathrm{1867}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 349241280

約数和(自身を除く): 149167959

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 1323, 1701, 1867, 2187, 3969, 5103, 5601, 11907, 13069, 15309, 16803, 35721, 39207, 50409, 91483, 107163, 117621, 151227, 274449, 352863, 453681, 823347, 1058589, 1361043, 2470041, 3175767, 4083129, 7410123, 9527301, 22230369, 28581903, 66691107, 200073321]

約数ペア:

[(1, 200073321), (3, 66691107), (7, 28581903), (9, 22230369), (21, 9527301), (27, 7410123), (49, 4083129), (63, 3175767), (81, 2470041), (147, 1361043), (189, 1058589), (243, 823347), (441, 453681), (567, 352863), (729, 274449), (1323, 151227), (1701, 117621), (1867, 107163), (2187, 91483), (3969, 50409), (5103, 39207), (5601, 35721), (11907, 16803), (13069, 15309)]