7388739

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{4801}}^1$

素因数の和:4832

約数の個数: 20

約数和(自身を含む): 11620840

約数和(自身を除く): 4232101

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 4801, 14403, 43209, 91219, 129627, 273657, 388881, 820971, 2462913, 7388739]

約数ペア:

[(1, 7388739), (3, 2462913), (9, 820971), (19, 388881), (27, 273657), (57, 129627), (81, 91219), (171, 43209), (513, 14403), (1539, 4801)]