28469367

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{14851}}^1$

素因数の和:14931

約数の個数: 16

約数和(自身を含む): 42773760

約数和(自身を除く): 14304393

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 14851, 44553, 133659, 400977, 1054421, 3163263, 9489789, 28469367]

約数ペア:

[(1, 28469367), (3, 9489789), (9, 3163263), (27, 1054421), (71, 400977), (213, 133659), (639, 44553), (1917, 14851)]