28285587

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6079}}^1$

素因数の和:6143

約数の個数: 24

約数和(自身を含む): 45527040

約数和(自身を除く): 17241453

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 6079, 18237, 54711, 66869, 200607, 285713, 601821, 857139, 2571417, 3142843, 9428529, 28285587]

約数ペア:

[(1, 28285587), (3, 9428529), (9, 3142843), (11, 2571417), (33, 857139), (47, 601821), (99, 285713), (141, 200607), (423, 66869), (517, 54711), (1551, 18237), (4653, 6079)]