13173489

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 22794240

約数和(自身を除く): 9620751

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 1483, 2961, 4449, 8883, 10381, 13347, 31143, 40041, 69701, 93429, 209103, 280287, 487907, 627309, 1463721, 1881927, 4391163, 13173489]

約数ペア:

[(1, 13173489), (3, 4391163), (7, 1881927), (9, 1463721), (21, 627309), (27, 487907), (47, 280287), (63, 209103), (141, 93429), (189, 69701), (329, 40041), (423, 31143), (987, 13347), (1269, 10381), (1483, 8883), (2961, 4449)]