26347293

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 45527040

約数和(自身を除く): 19179747

約数列:

[1, 3, 7, 9, 21, 37, 63, 89, 111, 127, 259, 267, 333, 381, 623, 777, 801, 889, 1143, 1869, 2331, 2667, 3293, 4699, 5607, 8001, 9879, 11303, 14097, 23051, 29637, 32893, 33909, 42291, 69153, 79121, 98679, 101727, 207459, 237363, 296037, 418211, 712089, 1254633, 2927477, 3763899, 8782431, 26347293]

約数ペア:

[(1, 26347293), (3, 8782431), (7, 3763899), (9, 2927477), (21, 1254633), (37, 712089), (63, 418211), (89, 296037), (111, 237363), (127, 207459), (259, 101727), (267, 98679), (333, 79121), (381, 69153), (623, 42291), (777, 33909), (801, 32893), (889, 29637), (1143, 23051), (1869, 14097), (2331, 11303), (2667, 9879), (3293, 8001), (4699, 5607)]