202005207

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 323481600

約数和(自身を除く): 121476393

約数列:

[1, 3, 9, 19, 31, 53, 57, 93, 159, 171, 279, 477, 589, 719, 1007, 1643, 1767, 2157, 3021, 4929, 5301, 6471, 9063, 13661, 14787, 22289, 31217, 38107, 40983, 66867, 93651, 114321, 122949, 200601, 280953, 342963, 423491, 724033, 1181317, 1270473, 2172099, 3543951, 3811419, 6516297, 10631853, 22445023, 67335069, 202005207]

約数ペア:

[(1, 202005207), (3, 67335069), (9, 22445023), (19, 10631853), (31, 6516297), (53, 3811419), (57, 3543951), (93, 2172099), (159, 1270473), (171, 1181317), (279, 724033), (477, 423491), (589, 342963), (719, 280953), (1007, 200601), (1643, 122949), (1767, 114321), (2157, 93651), (3021, 66867), (4929, 40983), (5301, 38107), (6471, 31217), (9063, 22289), (13661, 14787)]