61477017

素因数分解:

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

素因数の和:270

約数の個数: 48

約数和(自身を含む): 99809280

約数和(自身を除く): 38332263

約数列:

[1, 3, 7, 21, 37, 49, 89, 111, 127, 147, 259, 267, 381, 623, 777, 889, 1813, 1869, 2667, 3293, 4361, 4699, 5439, 6223, 9879, 11303, 13083, 14097, 18669, 23051, 32893, 33909, 69153, 79121, 98679, 161357, 230251, 237363, 418211, 484071, 553847, 690753, 1254633, 1661541, 2927477, 8782431, 20492339, 61477017]

約数ペア:

[(1, 61477017), (3, 20492339), (7, 8782431), (21, 2927477), (37, 1661541), (49, 1254633), (89, 690753), (111, 553847), (127, 484071), (147, 418211), (259, 237363), (267, 230251), (381, 161357), (623, 98679), (777, 79121), (889, 69153), (1813, 33909), (1869, 32893), (2667, 23051), (3293, 18669), (4361, 14097), (4699, 13083), (5439, 11303), (6223, 9879)]