83878407

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{983}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 127920000

約数和(自身を除く): 44041593

約数列:

[1, 3, 9, 19, 57, 171, 499, 983, 1497, 2949, 4491, 8847, 9481, 18677, 28443, 56031, 85329, 168093, 490517, 1471551, 4414653, 9319823, 27959469, 83878407]

約数ペア:

[(1, 83878407), (3, 27959469), (9, 9319823), (19, 4414653), (57, 1471551), (171, 490517), (499, 168093), (983, 85329), (1497, 56031), (2949, 28443), (4491, 18677), (8847, 9481)]