757014741

素因数分解:

$3^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 1326409344

約数和(自身を除く): 569394603

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 243, 311, 371, 477, 567, 729, 933, 1113, 1431, 1701, 2177, 2187, 2799, 3339, 4293, 5103, 6531, 6561, 8397, 10017, 12879, 15309, 16483, 19593, 25191, 30051, 38637, 45927, 49449, 58779, 75573, 90153, 115381, 115911, 148347, 176337, 226719, 270459, 346143, 347733, 445041, 529011, 680157, 811377, 1038429, 1335123, 1587033, 2040471, 2434131, 3115287, 4005369, 4761099, 9345861, 12016107, 14283297, 28037583, 36048321, 84112749, 108144963, 252338247, 757014741]

約数ペア:

[(1, 757014741), (3, 252338247), (7, 108144963), (9, 84112749), (21, 36048321), (27, 28037583), (53, 14283297), (63, 12016107), (81, 9345861), (159, 4761099), (189, 4005369), (243, 3115287), (311, 2434131), (371, 2040471), (477, 1587033), (567, 1335123), (729, 1038429), (933, 811377), (1113, 680157), (1431, 529011), (1701, 445041), (2177, 347733), (2187, 346143), (2799, 270459), (3339, 226719), (4293, 176337), (5103, 148347), (6531, 115911), (6561, 115381), (8397, 90153), (10017, 75573), (12879, 58779), (15309, 49449), (16483, 45927), (19593, 38637), (25191, 30051)]