16806231

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47881}}^1$

素因数の和:47903

約数の個数: 16

約数和(自身を含む): 26813920

約数和(自身を除く): 10007689

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 47881, 143643, 430929, 622453, 1292787, 1867359, 5602077, 16806231]

約数ペア:

[(1, 16806231), (3, 5602077), (9, 1867359), (13, 1292787), (27, 622453), (39, 430929), (117, 143643), (351, 47881)]