28564804557

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{20353}}^1\times {\mathrm{9173}}^1$

素因数の和:29549

約数の個数: 24

約数和(自身を含む): 43694257464

約数和(自身を除く): 15129452907

約数列:

[1, 3, 9, 17, 51, 153, 9173, 20353, 27519, 61059, 82557, 155941, 183177, 346001, 467823, 1038003, 1403469, 3114009, 186698069, 560094207, 1680282621, 3173867173, 9521601519, 28564804557]

約数ペア:

[(1, 28564804557), (3, 9521601519), (9, 3173867173), (17, 1680282621), (51, 560094207), (153, 186698069), (9173, 3114009), (20353, 1403469), (27519, 1038003), (61059, 467823), (82557, 346001), (155941, 183177)]