80439417

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{7517}}^1$

素因数の和:7593

約数の個数: 24

約数和(自身を含む): 123144840

約数和(自身を除く): 42705423

約数列:

[1, 3, 9, 29, 41, 87, 123, 261, 369, 1189, 3567, 7517, 10701, 22551, 67653, 217993, 308197, 653979, 924591, 1961937, 2773773, 8937713, 26813139, 80439417]

約数ペア:

[(1, 80439417), (3, 26813139), (9, 8937713), (29, 2773773), (41, 1961937), (87, 924591), (123, 653979), (261, 308197), (369, 217993), (1189, 67653), (3567, 22551), (7517, 10701)]