58171869

素因数分解:

$3^2\times 7^2\times {\mathrm{131909}}^1$

素因数の和:131929

約数の個数: 18

約数和(自身を含む): 97745310

約数和(自身を除く): 39573441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 131909, 395727, 923363, 1187181, 2770089, 6463541, 8310267, 19390623, 58171869]

約数ペア:

[(1, 58171869), (3, 19390623), (7, 8310267), (9, 6463541), (21, 2770089), (49, 1187181), (63, 923363), (147, 395727), (441, 131909)]