7424703

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:677

約数の個数: 40

約数和(自身を含む): 13050576

約数和(自身を除く): 5625873

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 641, 891, 1053, 1287, 1923, 3861, 5769, 7051, 8333, 11583, 17307, 21153, 24999, 51921, 63459, 74997, 91663, 190377, 224991, 274989, 571131, 674973, 824967, 2474901, 7424703]

約数ペア:

[(1, 7424703), (3, 2474901), (9, 824967), (11, 674973), (13, 571131), (27, 274989), (33, 224991), (39, 190377), (81, 91663), (99, 74997), (117, 63459), (143, 51921), (297, 24999), (351, 21153), (429, 17307), (641, 11583), (891, 8333), (1053, 7051), (1287, 5769), (1923, 3861)]