1604151

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 2592000

約数和(自身を除く): 987849

約数列:

[1, 3, 9, 19, 27, 53, 57, 59, 159, 171, 177, 477, 513, 531, 1007, 1121, 1431, 1593, 3021, 3127, 3363, 9063, 9381, 10089, 27189, 28143, 30267, 59413, 84429, 178239, 534717, 1604151]

約数ペア:

[(1, 1604151), (3, 534717), (9, 178239), (19, 84429), (27, 59413), (53, 30267), (57, 28143), (59, 27189), (159, 10089), (171, 9381), (177, 9063), (477, 3363), (513, 3127), (531, 3021), (1007, 1593), (1121, 1431)]