214189437

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 368640000

約数和(自身を除く): 154450563

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 127, 147, 149, 231, 343, 381, 447, 539, 889, 1029, 1043, 1397, 1617, 1639, 2667, 3129, 3773, 4191, 4917, 6223, 7301, 9779, 11319, 11473, 18669, 18923, 21903, 29337, 34419, 43561, 51107, 56769, 68453, 80311, 130683, 132461, 153321, 205359, 208153, 240933, 397383, 479171, 562177, 624459, 927227, 1437513, 1457071, 1686531, 2781681, 4371213, 6490589, 10199497, 19471767, 30598491, 71396479, 214189437]

約数ペア:

[(1, 214189437), (3, 71396479), (7, 30598491), (11, 19471767), (21, 10199497), (33, 6490589), (49, 4371213), (77, 2781681), (127, 1686531), (147, 1457071), (149, 1437513), (231, 927227), (343, 624459), (381, 562177), (447, 479171), (539, 397383), (889, 240933), (1029, 208153), (1043, 205359), (1397, 153321), (1617, 132461), (1639, 130683), (2667, 80311), (3129, 68453), (3773, 56769), (4191, 51107), (4917, 43561), (6223, 34419), (7301, 29337), (9779, 21903), (11319, 18923), (11473, 18669)]