398445489

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{92041}}^1$

素因数の和:92097

約数の個数: 24

約数和(自身を含む): 636562472

約数和(自身を除く): 238116983

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 92041, 276123, 828369, 1196533, 3405517, 3589599, 10216551, 10768797, 30649653, 44271721, 132815163, 398445489]

約数ペア:

[(1, 398445489), (3, 132815163), (9, 44271721), (13, 30649653), (37, 10768797), (39, 10216551), (111, 3589599), (117, 3405517), (333, 1196533), (481, 828369), (1443, 276123), (4329, 92041)]