26117469

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 45686784

約数和(自身を除く): 19569315

約数列:

[1, 3, 7, 9, 21, 31, 43, 63, 93, 129, 217, 279, 301, 311, 387, 651, 903, 933, 1333, 1953, 2177, 2709, 2799, 3999, 6531, 9331, 9641, 11997, 13373, 19593, 27993, 28923, 40119, 67487, 83979, 86769, 93611, 120357, 202461, 280833, 414563, 607383, 842499, 1243689, 2901941, 3731067, 8705823, 26117469]

約数ペア:

[(1, 26117469), (3, 8705823), (7, 3731067), (9, 2901941), (21, 1243689), (31, 842499), (43, 607383), (63, 414563), (93, 280833), (129, 202461), (217, 120357), (279, 93611), (301, 86769), (311, 83979), (387, 67487), (651, 40119), (903, 28923), (933, 27993), (1333, 19593), (1953, 13373), (2177, 11997), (2709, 9641), (2799, 9331), (3999, 6531)]