55390029

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{2203}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 81195360

約数和(自身を除く): 25805331

約数列:

[1, 3, 17, 29, 51, 87, 289, 493, 867, 1479, 2203, 6609, 8381, 25143, 37451, 63887, 112353, 191661, 636667, 1086079, 1910001, 3258237, 18463343, 55390029]

約数ペア:

[(1, 55390029), (3, 18463343), (17, 3258237), (29, 1910001), (51, 1086079), (87, 636667), (289, 191661), (493, 112353), (867, 63887), (1479, 37451), (2203, 25143), (6609, 8381)]