8248383

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 15415920

約数和(自身を除く): 7167537

約数列:

[1, 3, 9, 11, 13, 17, 29, 33, 39, 51, 87, 99, 117, 143, 153, 169, 187, 221, 261, 319, 377, 429, 493, 507, 561, 663, 957, 1131, 1287, 1479, 1521, 1683, 1859, 1989, 2431, 2871, 2873, 3393, 4147, 4437, 4901, 5423, 5577, 6409, 7293, 8619, 12441, 14703, 16269, 16731, 19227, 21879, 25857, 31603, 37323, 44109, 48807, 53911, 57681, 70499, 83317, 94809, 161733, 211497, 249951, 284427, 485199, 634491, 749853, 916487, 2749461, 8248383]

約数ペア:

[(1, 8248383), (3, 2749461), (9, 916487), (11, 749853), (13, 634491), (17, 485199), (29, 284427), (33, 249951), (39, 211497), (51, 161733), (87, 94809), (99, 83317), (117, 70499), (143, 57681), (153, 53911), (169, 48807), (187, 44109), (221, 37323), (261, 31603), (319, 25857), (377, 21879), (429, 19227), (493, 16731), (507, 16269), (561, 14703), (663, 12441), (957, 8619), (1131, 7293), (1287, 6409), (1479, 5577), (1521, 5423), (1683, 4901), (1859, 4437), (1989, 4147), (2431, 3393), (2871, 2873)]