1917145311

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 2674425600

約数和(自身を除く): 757280289

約数列:

[1, 3, 29, 87, 179, 307, 401, 537, 921, 1203, 5191, 8903, 11629, 15573, 26709, 34887, 54953, 71779, 123107, 164859, 215337, 369321, 1593637, 2081591, 3570103, 4780911, 6244773, 10710309, 22036153, 66108459, 639048437, 1917145311]

約数ペア:

[(1, 1917145311), (3, 639048437), (29, 66108459), (87, 22036153), (179, 10710309), (307, 6244773), (401, 4780911), (537, 3570103), (921, 2081591), (1203, 1593637), (5191, 369321), (8903, 215337), (11629, 164859), (15573, 123107), (26709, 71779), (34887, 54953)]