2011206231

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{43049}}^1$

素因数の和:43263

約数の個数: 24

約数和(自身を含む): 3022110000

約数和(自身を除く): 1010903769

約数列:

[1, 3, 9, 29, 87, 179, 261, 537, 1611, 5191, 15573, 43049, 46719, 129147, 387441, 1248421, 3745263, 7705771, 11235789, 23117313, 69351939, 223467359, 670402077, 2011206231]

約数ペア:

[(1, 2011206231), (3, 670402077), (9, 223467359), (29, 69351939), (87, 23117313), (179, 11235789), (261, 7705771), (537, 3745263), (1611, 1248421), (5191, 387441), (15573, 129147), (43049, 46719)]