27349911

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 44029440

約数和(自身を除く): 16679529

約数列:

[1, 3, 9, 19, 41, 47, 57, 83, 123, 141, 171, 249, 369, 423, 747, 779, 893, 1577, 1927, 2337, 2679, 3403, 3901, 4731, 5781, 7011, 8037, 10209, 11703, 14193, 17343, 30627, 35109, 36613, 64657, 74119, 109839, 159941, 193971, 222357, 329517, 479823, 581913, 667071, 1439469, 3038879, 9116637, 27349911]

約数ペア:

[(1, 27349911), (3, 9116637), (9, 3038879), (19, 1439469), (41, 667071), (47, 581913), (57, 479823), (83, 329517), (123, 222357), (141, 193971), (171, 159941), (249, 109839), (369, 74119), (423, 64657), (747, 36613), (779, 35109), (893, 30627), (1577, 17343), (1927, 14193), (2337, 11703), (2679, 10209), (3403, 8037), (3901, 7011), (4731, 5781)]