1796201721

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{279913}}^1$

素因数の和:279973

約数の個数: 24

約数和(自身を含む): 2794661376

約数和(自身を除く): 998459655

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 279913, 839739, 2519217, 6437999, 8677303, 19313997, 26031909, 57941991, 78095727, 199577969, 598733907, 1796201721]

約数ペア:

[(1, 1796201721), (3, 598733907), (9, 199577969), (23, 78095727), (31, 57941991), (69, 26031909), (93, 19313997), (207, 8677303), (279, 6437999), (713, 2519217), (2139, 839739), (6417, 279913)]