1784808513

素因数分解:

$3^8\times {\mathrm{199}}^1\times {\mathrm{1367}}^1$

素因数の和:1590

約数の個数: 36

約数和(自身を含む): 2692497600

約数和(自身を除く): 907689087

約数列:

[1, 3, 9, 27, 81, 199, 243, 597, 729, 1367, 1791, 2187, 4101, 5373, 6561, 12303, 16119, 36909, 48357, 110727, 145071, 272033, 332181, 435213, 816099, 996543, 1305639, 2448297, 2989629, 7344891, 8968887, 22034673, 66104019, 198312057, 594936171, 1784808513]

約数ペア:

[(1, 1784808513), (3, 594936171), (9, 198312057), (27, 66104019), (81, 22034673), (199, 8968887), (243, 7344891), (597, 2989629), (729, 2448297), (1367, 1305639), (1791, 996543), (2187, 816099), (4101, 435213), (5373, 332181), (6561, 272033), (12303, 145071), (16119, 110727), (36909, 48357)]