28145931

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4561}}^1$

素因数の和:4603

約数の個数: 24

約数和(自身を含む): 43685712

約数和(自身を除く): 15539781

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 4561, 6171, 13683, 50171, 77537, 150513, 232611, 551881, 852907, 1655643, 2558721, 9381977, 28145931]

約数ペア:

[(1, 28145931), (3, 9381977), (11, 2558721), (17, 1655643), (33, 852907), (51, 551881), (121, 232611), (187, 150513), (363, 77537), (561, 50171), (2057, 13683), (4561, 6171)]