26381943

素因数分解:

$3^4\times 7^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 90

約数和(自身を含む): 50817096

約数和(自身を除く): 24435153

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 49, 51, 63, 69, 81, 119, 147, 153, 161, 189, 207, 289, 357, 391, 441, 459, 483, 567, 621, 833, 867, 1071, 1127, 1173, 1323, 1377, 1449, 1863, 2023, 2499, 2601, 2737, 3213, 3381, 3519, 3969, 4347, 6069, 6647, 7497, 7803, 8211, 9639, 10143, 10557, 13041, 14161, 18207, 19159, 19941, 22491, 23409, 24633, 30429, 31671, 42483, 46529, 54621, 57477, 59823, 67473, 73899, 91287, 127449, 139587, 163863, 172431, 179469, 221697, 325703, 382347, 418761, 517293, 538407, 977109, 1147041, 1256283, 1551879, 2931327, 3768849, 8793981, 26381943]

約数ペア:

[(1, 26381943), (3, 8793981), (7, 3768849), (9, 2931327), (17, 1551879), (21, 1256283), (23, 1147041), (27, 977109), (49, 538407), (51, 517293), (63, 418761), (69, 382347), (81, 325703), (119, 221697), (147, 179469), (153, 172431), (161, 163863), (189, 139587), (207, 127449), (289, 91287), (357, 73899), (391, 67473), (441, 59823), (459, 57477), (483, 54621), (567, 46529), (621, 42483), (833, 31671), (867, 30429), (1071, 24633), (1127, 23409), (1173, 22491), (1323, 19941), (1377, 19159), (1449, 18207), (1863, 14161), (2023, 13041), (2499, 10557), (2601, 10143), (2737, 9639), (3213, 8211), (3381, 7803), (3519, 7497), (3969, 6647), (4347, 6069)]