2017481748471

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{60161}}^1\times {\mathrm{12379}}^1$

素因数の和:72596

約数の個数: 48

約数和(自身を含む): 3408230242560

約数和(自身を除く): 1390748494089

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 12379, 37137, 60161, 86653, 111411, 180483, 259959, 421127, 532297, 541449, 779877, 1263381, 1596891, 2586923, 3726079, 3790143, 4790673, 7760769, 11178237, 18108461, 23282307, 33534711, 54325383, 162976149, 744733019, 2234199057, 5213131133, 6702597171, 15639393399, 32023519817, 46918180197, 96070559451, 224164638719, 288211678353, 672493916157, 2017481748471]

約数ペア:

[(1, 2017481748471), (3, 672493916157), (7, 288211678353), (9, 224164638719), (21, 96070559451), (43, 46918180197), (63, 32023519817), (129, 15639393399), (301, 6702597171), (387, 5213131133), (903, 2234199057), (2709, 744733019), (12379, 162976149), (37137, 54325383), (60161, 33534711), (86653, 23282307), (111411, 18108461), (180483, 11178237), (259959, 7760769), (421127, 4790673), (532297, 3790143), (541449, 3726079), (779877, 2586923), (1263381, 1596891)]