758076489

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1861}}^1$

素因数の和:2027

約数の個数: 40

約数和(自身を含む): 1167965568

約数和(自身を除く): 409889079

約数列:

[1, 3, 9, 27, 47, 81, 107, 141, 321, 423, 963, 1269, 1861, 2889, 3807, 5029, 5583, 8667, 15087, 16749, 45261, 50247, 87467, 135783, 150741, 199127, 262401, 407349, 597381, 787203, 1792143, 2361609, 5376429, 7084827, 9358969, 16129287, 28076907, 84230721, 252692163, 758076489]

約数ペア:

[(1, 758076489), (3, 252692163), (9, 84230721), (27, 28076907), (47, 16129287), (81, 9358969), (107, 7084827), (141, 5376429), (321, 2361609), (423, 1792143), (963, 787203), (1269, 597381), (1861, 407349), (2889, 262401), (3807, 199127), (5029, 150741), (5583, 135783), (8667, 87467), (15087, 50247), (16749, 45261)]