705547503

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{769}}^1$

素因数の和:1069

約数の個数: 40

約数和(自身を含む): 1082262720

約数和(自身を除く): 376715217

約数列:

[1, 3, 9, 27, 47, 81, 141, 241, 423, 723, 769, 1269, 2169, 2307, 3807, 6507, 6921, 11327, 19521, 20763, 33981, 36143, 62289, 101943, 108429, 185329, 305829, 325287, 555987, 917487, 975861, 1667961, 2927583, 5003883, 8710463, 15011649, 26131389, 78394167, 235182501, 705547503]

約数ペア:

[(1, 705547503), (3, 235182501), (9, 78394167), (27, 26131389), (47, 15011649), (81, 8710463), (141, 5003883), (241, 2927583), (423, 1667961), (723, 975861), (769, 917487), (1269, 555987), (2169, 325287), (2307, 305829), (3807, 185329), (6507, 108429), (6921, 101943), (11327, 62289), (19521, 36143), (20763, 33981)]