216011367

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1150

約数の個数: 80

約数和(自身を含む): 401762592

約数和(自身を除く): 185751225

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 81, 99, 117, 143, 153, 187, 221, 297, 351, 429, 459, 561, 663, 891, 1053, 1097, 1287, 1377, 1683, 1989, 2431, 3291, 3861, 5049, 5967, 7293, 9873, 11583, 12067, 14261, 15147, 17901, 18649, 21879, 29619, 36201, 42783, 55947, 65637, 88857, 108603, 128349, 156871, 167841, 196911, 205139, 242437, 325809, 385047, 470613, 503523, 615417, 727311, 977427, 1155141, 1411839, 1510569, 1846251, 2181933, 2666807, 4235517, 5538753, 6545799, 8000421, 12706551, 16616259, 19637397, 24001263, 72003789, 216011367]

約数ペア:

[(1, 216011367), (3, 72003789), (9, 24001263), (11, 19637397), (13, 16616259), (17, 12706551), (27, 8000421), (33, 6545799), (39, 5538753), (51, 4235517), (81, 2666807), (99, 2181933), (117, 1846251), (143, 1510569), (153, 1411839), (187, 1155141), (221, 977427), (297, 727311), (351, 615417), (429, 503523), (459, 470613), (561, 385047), (663, 325809), (891, 242437), (1053, 205139), (1097, 196911), (1287, 167841), (1377, 156871), (1683, 128349), (1989, 108603), (2431, 88857), (3291, 65637), (3861, 55947), (5049, 42783), (5967, 36201), (7293, 29619), (9873, 21879), (11583, 18649), (12067, 17901), (14261, 15147)]