42774543

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6229}}^1$

素因数の和:6351

約数の個数: 24

約数和(自身を含む): 71271200

約数和(自身を除く): 28496657

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6229, 6867, 18687, 43603, 56061, 130809, 392427, 678961, 2036883, 4752727, 6110649, 14258181, 42774543]

約数ペア:

[(1, 42774543), (3, 14258181), (7, 6110649), (9, 4752727), (21, 2036883), (63, 678961), (109, 392427), (327, 130809), (763, 56061), (981, 43603), (2289, 18687), (6229, 6867)]