12888027

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{2707}}^1$

素因数の和:2759

約数の個数: 18

約数和(自身を含む): 19467812

約数和(自身を除く): 6579785

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 2707, 4761, 8121, 24363, 62261, 186783, 560349, 1432003, 4296009, 12888027]

約数ペア:

[(1, 12888027), (3, 4296009), (9, 1432003), (23, 560349), (69, 186783), (207, 62261), (529, 24363), (1587, 8121), (2707, 4761)]