275694489

素因数分解:

$3^3\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2111}}^1$

素因数の和:2818

約数の個数: 32

約数和(自身を含む): 467681280

約数和(自身を除く): 191986791

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 691, 2073, 2111, 4837, 6219, 6333, 14511, 14777, 18657, 18999, 43533, 44331, 56997, 130599, 132993, 398979, 1458701, 4376103, 10210907, 13128309, 30632721, 39384927, 91898163, 275694489]

約数ペア:

[(1, 275694489), (3, 91898163), (7, 39384927), (9, 30632721), (21, 13128309), (27, 10210907), (63, 4376103), (189, 1458701), (691, 398979), (2073, 132993), (2111, 130599), (4837, 56997), (6219, 44331), (6333, 43533), (14511, 18999), (14777, 18657)]