81327303

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{531551}}^1$

素因数の和:531574

約数の個数: 12

約数和(自身を含む): 124383168

約数和(自身を除く): 43055865

約数列:

[1, 3, 9, 17, 51, 153, 531551, 1594653, 4783959, 9036367, 27109101, 81327303]

約数ペア:

[(1, 81327303), (3, 27109101), (9, 9036367), (17, 4783959), (51, 1594653), (153, 531551)]