31994451

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1759}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 48322560

約数和(自身を除く): 16328109

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 1759, 2021, 5277, 6063, 15831, 18189, 75637, 82673, 226911, 248019, 680733, 744057, 3554939, 10664817, 31994451]

約数ペア:

[(1, 31994451), (3, 10664817), (9, 3554939), (43, 744057), (47, 680733), (129, 248019), (141, 226911), (387, 82673), (423, 75637), (1759, 18189), (2021, 15831), (5277, 6063)]