481193379

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{126397}}^1$

素因数の和:126456

約数の個数: 20

約数和(自身を含む): 734119584

約数和(自身を除く): 252926205

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 126397, 379191, 1137573, 3412719, 5940659, 10238157, 17821977, 53465931, 160397793, 481193379]

約数ペア:

[(1, 481193379), (3, 160397793), (9, 53465931), (27, 17821977), (47, 10238157), (81, 5940659), (141, 3412719), (423, 1137573), (1269, 379191), (3807, 126397)]