305969346

素因数分解:

$2^1\times 3^3\times {\mathrm{1993}}^1\times {\mathrm{2843}}^1$

素因数の和:4847

約数の個数: 32

約数和(自身を含む): 680512320

約数和(自身を除く): 374542974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1993, 2843, 3986, 5686, 5979, 8529, 11958, 17058, 17937, 25587, 35874, 51174, 53811, 76761, 107622, 153522, 5666099, 11332198, 16998297, 33996594, 50994891, 101989782, 152984673, 305969346]

約数ペア:

[(1, 305969346), (2, 152984673), (3, 101989782), (6, 50994891), (9, 33996594), (18, 16998297), (27, 11332198), (54, 5666099), (1993, 153522), (2843, 107622), (3986, 76761), (5686, 53811), (5979, 51174), (8529, 35874), (11958, 25587), (17058, 17937)]