67404987

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{192037}}^1$

素因数の和:192059

約数の個数: 16

約数和(自身を含む): 107541280

約数和(自身を除く): 40136293

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 192037, 576111, 1728333, 2496481, 5184999, 7489443, 22468329, 67404987]

約数ペア:

[(1, 67404987), (3, 22468329), (9, 7489443), (13, 5184999), (27, 2496481), (39, 1728333), (117, 576111), (351, 192037)]