5231079

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 8840832

約数和(自身を除く): 3609753

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 1931, 2709, 5793, 13517, 17379, 40551, 83033, 121653, 249099, 581231, 747297, 1743693, 5231079]

約数ペア:

[(1, 5231079), (3, 1743693), (7, 747297), (9, 581231), (21, 249099), (43, 121653), (63, 83033), (129, 40551), (301, 17379), (387, 13517), (903, 5793), (1931, 2709)]