47061729

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 87816960

約数和(自身を除く): 40755231

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 81, 99, 117, 143, 153, 187, 221, 239, 297, 351, 429, 459, 561, 663, 717, 891, 1053, 1287, 1377, 1683, 1989, 2151, 2431, 2629, 3107, 3861, 4063, 5049, 5967, 6453, 7293, 7887, 9321, 11583, 12189, 15147, 17901, 19359, 21879, 23661, 27963, 34177, 36567, 44693, 52819, 65637, 70983, 83889, 102531, 109701, 134079, 158457, 196911, 212949, 251667, 307593, 329103, 402237, 475371, 581009, 922779, 1206711, 1426113, 1743027, 2768337, 3620133, 4278339, 5229081, 15687243, 47061729]

約数ペア:

[(1, 47061729), (3, 15687243), (9, 5229081), (11, 4278339), (13, 3620133), (17, 2768337), (27, 1743027), (33, 1426113), (39, 1206711), (51, 922779), (81, 581009), (99, 475371), (117, 402237), (143, 329103), (153, 307593), (187, 251667), (221, 212949), (239, 196911), (297, 158457), (351, 134079), (429, 109701), (459, 102531), (561, 83889), (663, 70983), (717, 65637), (891, 52819), (1053, 44693), (1287, 36567), (1377, 34177), (1683, 27963), (1989, 23661), (2151, 21879), (2431, 19359), (2629, 17901), (3107, 15147), (3861, 12189), (4063, 11583), (5049, 9321), (5967, 7887), (6453, 7293)]