257091433857

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7591}}^1\times {\mathrm{5399}}^1$

素因数の和:13054

約数の個数: 48

約数和(自身を含む): 402916550400

約数和(自身を除く): 145825116543

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 5399, 6273, 7591, 16197, 22773, 48591, 68319, 91783, 129047, 221359, 275349, 311231, 387141, 664077, 826047, 933693, 1161423, 1992231, 2801079, 3763103, 5290927, 11289309, 15872781, 33867927, 40983809, 47618343, 122951427, 368854281, 696724753, 1680336169, 2090174259, 5041008507, 6270522777, 15123025521, 28565714873, 85697144619, 257091433857]

約数ペア:

[(1, 257091433857), (3, 85697144619), (9, 28565714873), (17, 15123025521), (41, 6270522777), (51, 5041008507), (123, 2090174259), (153, 1680336169), (369, 696724753), (697, 368854281), (2091, 122951427), (5399, 47618343), (6273, 40983809), (7591, 33867927), (16197, 15872781), (22773, 11289309), (48591, 5290927), (68319, 3763103), (91783, 2801079), (129047, 1992231), (221359, 1161423), (275349, 933693), (311231, 826047), (387141, 664077)]