243338367

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{4003}}^1$

素因数の和:4910

約数の個数: 16

約数和(自身を含む): 339026688

約数和(自身を除く): 95688321

約数列:

[1, 3, 23, 69, 881, 2643, 4003, 12009, 20263, 60789, 92069, 276207, 3526643, 10579929, 81112789, 243338367]

約数ペア:

[(1, 243338367), (3, 81112789), (23, 10579929), (69, 3526643), (881, 276207), (2643, 92069), (4003, 60789), (12009, 20263)]