28521161919

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1649671}}^1$

素因数の和:1649807

約数の個数: 24

約数和(自身を含む): 44006650272

約数和(自身を除く): 15485488353

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 1017, 1921, 5763, 17289, 1649671, 4949013, 14847039, 28044407, 84133221, 186412823, 252399663, 559238469, 1677715407, 3169017991, 9507053973, 28521161919]

約数ペア:

[(1, 28521161919), (3, 9507053973), (9, 3169017991), (17, 1677715407), (51, 559238469), (113, 252399663), (153, 186412823), (339, 84133221), (1017, 28044407), (1921, 14847039), (5763, 4949013), (17289, 1649671)]