2344419

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 4492800

約数和(自身を除く): 2148381

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 199, 231, 357, 561, 597, 693, 1071, 1309, 1393, 1683, 1791, 2189, 3383, 3927, 4179, 6567, 10149, 11781, 12537, 15323, 19701, 23681, 30447, 37213, 45969, 71043, 111639, 137907, 213129, 260491, 334917, 781473, 2344419]

約数ペア:

[(1, 2344419), (3, 781473), (7, 334917), (9, 260491), (11, 213129), (17, 137907), (21, 111639), (33, 71043), (51, 45969), (63, 37213), (77, 30447), (99, 23681), (119, 19701), (153, 15323), (187, 12537), (199, 11781), (231, 10149), (357, 6567), (561, 4179), (597, 3927), (693, 3383), (1071, 2189), (1309, 1791), (1393, 1683)]