211034073

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1471}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 311592960

約数和(自身を除く): 100558887

約数列:

[1, 3, 17, 29, 51, 87, 97, 291, 493, 1471, 1479, 1649, 2813, 4413, 4947, 8439, 25007, 42659, 47821, 75021, 127977, 142687, 143463, 428061, 725203, 2175609, 2425679, 4137923, 7277037, 12413769, 70344691, 211034073]

約数ペア:

[(1, 211034073), (3, 70344691), (17, 12413769), (29, 7277037), (51, 4137923), (87, 2425679), (97, 2175609), (291, 725203), (493, 428061), (1471, 143463), (1479, 142687), (1649, 127977), (2813, 75021), (4413, 47821), (4947, 42659), (8439, 25007)]