123743281401

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{808779617}}^1$

素因数の和:808779640

約数の個数: 12

約数和(自身を含む): 189254430612

約数和(自身を除く): 65511149211

約数列:

[1, 3, 9, 17, 51, 153, 808779617, 2426338851, 7279016553, 13749253489, 41247760467, 123743281401]

約数ペア:

[(1, 123743281401), (3, 41247760467), (9, 13749253489), (17, 7279016553), (51, 2426338851), (153, 808779617)]