25270623

素因数分解:

$3^4\times 7^2\times {\mathrm{6367}}^1$

素因数の和:6393

約数の個数: 30

約数和(自身を含む): 43920096

約数和(自身を除く): 18649473

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 6367, 19101, 44569, 57303, 133707, 171909, 311983, 401121, 515727, 935949, 1203363, 2807847, 3610089, 8423541, 25270623]

約数ペア:

[(1, 25270623), (3, 8423541), (7, 3610089), (9, 2807847), (21, 1203363), (27, 935949), (49, 515727), (63, 401121), (81, 311983), (147, 171909), (189, 133707), (441, 57303), (567, 44569), (1323, 19101), (3969, 6367)]