55432881

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 94907904

約数和(自身を除く): 39475023

約数列:

[1, 3, 7, 9, 21, 47, 63, 97, 141, 193, 291, 329, 423, 579, 679, 873, 987, 1351, 1737, 2037, 2961, 4053, 4559, 6111, 9071, 12159, 13677, 18721, 27213, 31913, 41031, 56163, 63497, 81639, 95739, 131047, 168489, 190491, 287217, 393141, 571473, 879887, 1179423, 2639661, 6159209, 7918983, 18477627, 55432881]

約数ペア:

[(1, 55432881), (3, 18477627), (7, 7918983), (9, 6159209), (21, 2639661), (47, 1179423), (63, 879887), (97, 571473), (141, 393141), (193, 287217), (291, 190491), (329, 168489), (423, 131047), (579, 95739), (679, 81639), (873, 63497), (987, 56163), (1351, 41031), (1737, 31913), (2037, 27213), (2961, 18721), (4053, 13677), (4559, 12159), (6111, 9071)]