54499881

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 73579968

約数和(自身を除く): 19080087

約数列:

[1, 3, 157, 251, 461, 471, 753, 1383, 39407, 72377, 115711, 118221, 217131, 347133, 18166627, 54499881]

約数ペア:

[(1, 54499881), (3, 18166627), (157, 347133), (251, 217131), (461, 118221), (471, 115711), (753, 72377), (1383, 39407)]