201990318429

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1399009}}^1$

素因数の和:1399197

約数の個数: 32

約数和(自身を含む): 302186160000

約数和(自身を除く): 100195841571

約数列:

[1, 3, 17, 19, 51, 57, 149, 323, 447, 969, 2533, 2831, 7599, 8493, 48127, 144381, 1399009, 4197027, 23783153, 26581171, 71349459, 79743513, 208452341, 451879907, 625357023, 1355639721, 3543689797, 3960594479, 10631069391, 11881783437, 67330106143, 201990318429]

約数ペア:

[(1, 201990318429), (3, 67330106143), (17, 11881783437), (19, 10631069391), (51, 3960594479), (57, 3543689797), (149, 1355639721), (323, 625357023), (447, 451879907), (969, 208452341), (2533, 79743513), (2831, 71349459), (7599, 26581171), (8493, 23783153), (48127, 4197027), (144381, 1399009)]