26739639

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 43118592

約数和(自身を除く): 16378953

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 279, 463, 621, 713, 837, 1389, 1863, 2139, 2511, 4167, 6417, 10649, 12501, 14353, 19251, 31947, 37503, 43059, 57753, 95841, 129177, 287523, 330119, 387531, 862569, 990357, 1162593, 2971071, 8913213, 26739639]

約数ペア:

[(1, 26739639), (3, 8913213), (9, 2971071), (23, 1162593), (27, 990357), (31, 862569), (69, 387531), (81, 330119), (93, 287523), (207, 129177), (279, 95841), (463, 57753), (621, 43059), (713, 37503), (837, 31947), (1389, 19251), (1863, 14353), (2139, 12501), (2511, 10649), (4167, 6417)]