3993249

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 6410880

約数和(自身を除く): 2417631

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 317, 323, 663, 741, 951, 969, 4121, 4199, 5389, 6023, 12363, 12597, 16167, 18069, 70057, 78299, 102391, 210171, 234897, 307173, 1331083, 3993249]

約数ペア:

[(1, 3993249), (3, 1331083), (13, 307173), (17, 234897), (19, 210171), (39, 102391), (51, 78299), (57, 70057), (221, 18069), (247, 16167), (317, 12597), (323, 12363), (663, 6023), (741, 5389), (951, 4199), (969, 4121)]