27389538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3279

約数の個数: 48

約数和(自身を含む): 66265056

約数和(自身を除く): 38875518

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2838, 3217, 4257, 6434, 8514, 9651, 19302, 28953, 35387, 57906, 70774, 106161, 138331, 212322, 276662, 318483, 414993, 636966, 829986, 1244979, 1521641, 2489958, 3043282, 4564923, 9129846, 13694769, 27389538]

約数ペア:

[(1, 27389538), (2, 13694769), (3, 9129846), (6, 4564923), (9, 3043282), (11, 2489958), (18, 1521641), (22, 1244979), (33, 829986), (43, 636966), (66, 414993), (86, 318483), (99, 276662), (129, 212322), (198, 138331), (258, 106161), (387, 70774), (473, 57906), (774, 35387), (946, 28953), (1419, 19302), (2838, 9651), (3217, 8514), (4257, 6434)]