127737

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:114

約数の個数: 20

約数和(自身を含む): 203280

約数和(自身を除く): 75543

約数列:

[1, 3, 9, 19, 27, 57, 81, 83, 171, 249, 513, 747, 1539, 1577, 2241, 4731, 6723, 14193, 42579, 127737]

約数ペア:

[(1, 127737), (3, 42579), (9, 14193), (19, 6723), (27, 4731), (57, 2241), (81, 1577), (83, 1539), (171, 747), (249, 513)]