87941997

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22777}}^1$

素因数の和:22810

約数の個数: 32

約数和(自身を含む): 153068160

約数和(自身を除く): 65126163

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 22777, 68331, 204993, 250547, 296101, 614979, 751641, 888303, 2254923, 2664909, 3257111, 6764769, 7994727, 9771333, 29313999, 87941997]

約数ペア:

[(1, 87941997), (3, 29313999), (9, 9771333), (11, 7994727), (13, 6764769), (27, 3257111), (33, 2664909), (39, 2254923), (99, 888303), (117, 751641), (143, 614979), (297, 296101), (351, 250547), (429, 204993), (1287, 68331), (3861, 22777)]