84864843

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{31327}}^1$

素因数の和:31383

約数の個数: 24

約数和(自身を含む): 143356928

約数和(自身を除く): 58492085

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 31327, 93981, 219289, 281943, 657867, 1347061, 1973601, 4041183, 9429427, 12123549, 28288281, 84864843]

約数ペア:

[(1, 84864843), (3, 28288281), (7, 12123549), (9, 9429427), (21, 4041183), (43, 1973601), (63, 1347061), (129, 657867), (301, 281943), (387, 219289), (903, 93981), (2709, 31327)]