3140397

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 5241600

約数和(自身を除く): 2101203

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 389, 621, 897, 1167, 2691, 3501, 5057, 8073, 8947, 10503, 15171, 26841, 45513, 80523, 116311, 136539, 241569, 348933, 1046799, 3140397]

約数ペア:

[(1, 3140397), (3, 1046799), (9, 348933), (13, 241569), (23, 136539), (27, 116311), (39, 80523), (69, 45513), (117, 26841), (207, 15171), (299, 10503), (351, 8947), (389, 8073), (621, 5057), (897, 3501), (1167, 2691)]