6662979

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1968

約数の個数: 20

約数和(自身を含む): 10190136

約数和(自身を除く): 3527157

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 1913, 3483, 5739, 17217, 51651, 82259, 154953, 246777, 740331, 2220993, 6662979]

約数ペア:

[(1, 6662979), (3, 2220993), (9, 740331), (27, 246777), (43, 154953), (81, 82259), (129, 51651), (387, 17217), (1161, 5739), (1913, 3483)]