561551157

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{42187}}^1$

素因数の和:42242

約数の個数: 32

約数和(自身を含む): 911260800

約数和(自身を除く): 349709643

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 1479, 4437, 13311, 42187, 126561, 379683, 717179, 1139049, 1223423, 2151537, 3670269, 6454611, 11010807, 19363833, 20798191, 33032421, 62394573, 187183719, 561551157]

約数ペア:

[(1, 561551157), (3, 187183719), (9, 62394573), (17, 33032421), (27, 20798191), (29, 19363833), (51, 11010807), (87, 6454611), (153, 3670269), (261, 2151537), (459, 1223423), (493, 1139049), (783, 717179), (1479, 379683), (4437, 126561), (13311, 42187)]