3845814

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 9105408

約数和(自身を除く): 5259594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 127, 147, 206, 254, 294, 309, 381, 618, 721, 762, 889, 1442, 1778, 2163, 2667, 4326, 5047, 5334, 6223, 10094, 12446, 13081, 15141, 18669, 26162, 30282, 37338, 39243, 78486, 91567, 183134, 274701, 549402, 640969, 1281938, 1922907, 3845814]

約数ペア:

[(1, 3845814), (2, 1922907), (3, 1281938), (6, 640969), (7, 549402), (14, 274701), (21, 183134), (42, 91567), (49, 78486), (98, 39243), (103, 37338), (127, 30282), (147, 26162), (206, 18669), (254, 15141), (294, 13081), (309, 12446), (381, 10094), (618, 6223), (721, 5334), (762, 5047), (889, 4326), (1442, 2667), (1778, 2163)]