67438239

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1823}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 105062400

約数和(自身を除く): 37624161

約数列:

[1, 3, 11, 19, 33, 57, 59, 177, 209, 627, 649, 1121, 1823, 1947, 3363, 5469, 12331, 20053, 34637, 36993, 60159, 103911, 107557, 322671, 381007, 1143021, 1183127, 2043583, 3549381, 6130749, 22479413, 67438239]

約数ペア:

[(1, 67438239), (3, 22479413), (11, 6130749), (19, 3549381), (33, 2043583), (57, 1183127), (59, 1143021), (177, 381007), (209, 322671), (627, 107557), (649, 103911), (1121, 60159), (1823, 36993), (1947, 34637), (3363, 20053), (5469, 12331)]