6781401

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 11531520

約数和(自身を除く): 4750119

約数列:

[1, 3, 9, 11, 27, 33, 43, 59, 81, 99, 129, 177, 243, 297, 387, 473, 531, 649, 891, 1161, 1419, 1593, 1947, 2537, 2673, 3483, 4257, 4779, 5841, 7611, 10449, 12771, 14337, 17523, 22833, 27907, 38313, 52569, 68499, 83721, 114939, 157707, 205497, 251163, 616491, 753489, 2260467, 6781401]

約数ペア:

[(1, 6781401), (3, 2260467), (9, 753489), (11, 616491), (27, 251163), (33, 205497), (43, 157707), (59, 114939), (81, 83721), (99, 68499), (129, 52569), (177, 38313), (243, 27907), (297, 22833), (387, 17523), (473, 14337), (531, 12771), (649, 10449), (891, 7611), (1161, 5841), (1419, 4779), (1593, 4257), (1947, 3483), (2537, 2673)]