27955179

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{701}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 47623680

約数和(自身を除く): 19668501

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 633, 701, 1477, 1899, 2103, 4431, 4907, 5697, 6309, 13293, 14721, 18927, 39879, 44163, 132489, 147911, 443733, 1035377, 1331199, 3106131, 3993597, 9318393, 27955179]

約数ペア:

[(1, 27955179), (3, 9318393), (7, 3993597), (9, 3106131), (21, 1331199), (27, 1035377), (63, 443733), (189, 147911), (211, 132489), (633, 44163), (701, 39879), (1477, 18927), (1899, 14721), (2103, 13293), (4431, 6309), (4907, 5697)]