2245747791

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1\times {\mathrm{4273}}^1$

素因数の和:5175

約数の個数: 32

約数和(自身を含む): 3545026560

約数和(自身を除く): 1299278769

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 863, 2589, 4273, 6041, 12819, 18123, 25027, 29911, 75081, 89733, 123917, 175189, 371751, 525567, 867419, 2602257, 3687599, 11062797, 25813193, 77439579, 106940371, 320821113, 748582597, 2245747791]

約数ペア:

[(1, 2245747791), (3, 748582597), (7, 320821113), (21, 106940371), (29, 77439579), (87, 25813193), (203, 11062797), (609, 3687599), (863, 2602257), (2589, 867419), (4273, 525567), (6041, 371751), (12819, 175189), (18123, 123917), (25027, 89733), (29911, 75081)]