9871329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 14292992

約数和(自身を除く): 4421663

約数列:

[1, 3, 13, 39, 127, 381, 1651, 1993, 4953, 5979, 25909, 77727, 253111, 759333, 3290443, 9871329]

約数ペア:

[(1, 9871329), (3, 3290443), (13, 759333), (39, 253111), (127, 77727), (381, 25909), (1651, 5979), (1993, 4953)]