2847933

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 4730880

約数和(自身を除く): 1882947

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 223, 297, 387, 473, 669, 1161, 1419, 2007, 2453, 4257, 6021, 7359, 9589, 12771, 22077, 28767, 66231, 86301, 105479, 258903, 316437, 949311, 2847933]

約数ペア:

[(1, 2847933), (3, 949311), (9, 316437), (11, 258903), (27, 105479), (33, 86301), (43, 66231), (99, 28767), (129, 22077), (223, 12771), (297, 9589), (387, 7359), (473, 6021), (669, 4257), (1161, 2453), (1419, 2007)]