91031661

素因数分解:

$3^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 158961600

約数和(自身を除く): 67929939

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 83, 147, 189, 249, 441, 581, 747, 829, 1323, 1743, 2241, 2487, 4067, 5229, 5803, 7461, 12201, 15687, 17409, 22383, 36603, 40621, 52227, 68807, 109809, 121863, 156681, 206421, 365589, 481649, 619263, 1096767, 1444947, 1857789, 3371543, 4334841, 10114629, 13004523, 30343887, 91031661]

約数ペア:

[(1, 91031661), (3, 30343887), (7, 13004523), (9, 10114629), (21, 4334841), (27, 3371543), (49, 1857789), (63, 1444947), (83, 1096767), (147, 619263), (189, 481649), (249, 365589), (441, 206421), (581, 156681), (747, 121863), (829, 109809), (1323, 68807), (1743, 52227), (2241, 40621), (2487, 36603), (4067, 22383), (5229, 17409), (5803, 15687), (7461, 12201)]