24857847

素因数分解:

$3^4\times 7^2\times {\mathrm{6263}}^1$

素因数の和:6289

約数の個数: 30

約数和(自身を含む): 43202808

約数和(自身を除く): 18344961

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 6263, 18789, 43841, 56367, 131523, 169101, 306887, 394569, 507303, 920661, 1183707, 2761983, 3551121, 8285949, 24857847]

約数ペア:

[(1, 24857847), (3, 8285949), (7, 3551121), (9, 2761983), (21, 1183707), (27, 920661), (49, 507303), (63, 394569), (81, 306887), (147, 169101), (189, 131523), (441, 56367), (567, 43841), (1323, 18789), (3969, 6263)]