33139971

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4507}}^1$

素因数の和:4575

約数の個数: 24

約数和(自身を含む): 51571520

約数和(自身を除く): 18431549

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 4507, 7353, 13521, 40563, 85633, 193801, 256899, 581403, 770697, 1744209, 3682219, 11046657, 33139971]

約数ペア:

[(1, 33139971), (3, 11046657), (9, 3682219), (19, 1744209), (43, 770697), (57, 581403), (129, 256899), (171, 193801), (387, 85633), (817, 40563), (2451, 13521), (4507, 7353)]