55486431

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2053}}^1$

素因数の和:2093

約数の個数: 64

約数和(自身を含む): 110423040

約数和(自身を除く): 54936609

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 693, 819, 1001, 1287, 2053, 2079, 2457, 3003, 3861, 6159, 9009, 14371, 18477, 22583, 26689, 27027, 43113, 55431, 67749, 80067, 129339, 158081, 186823, 203247, 240201, 293579, 388017, 474243, 560469, 609741, 720603, 880737, 1422729, 1681407, 2055053, 2642211, 4268187, 5044221, 6165159, 7926633, 18495477, 55486431]

約数ペア:

[(1, 55486431), (3, 18495477), (7, 7926633), (9, 6165159), (11, 5044221), (13, 4268187), (21, 2642211), (27, 2055053), (33, 1681407), (39, 1422729), (63, 880737), (77, 720603), (91, 609741), (99, 560469), (117, 474243), (143, 388017), (189, 293579), (231, 240201), (273, 203247), (297, 186823), (351, 158081), (429, 129339), (693, 80067), (819, 67749), (1001, 55431), (1287, 43113), (2053, 27027), (2079, 26689), (2457, 22583), (3003, 18477), (3861, 14371), (6159, 9009)]