15690168423

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{753719}}^1$

素因数の和:753988

約数の個数: 20

約数和(自身を含む): 23529630960

約数和(自身を除く): 7839462537

約数列:

[1, 3, 9, 27, 81, 257, 771, 2313, 6939, 20817, 753719, 2261157, 6783471, 20350413, 61051239, 193705783, 581117349, 1743352047, 5230056141, 15690168423]

約数ペア:

[(1, 15690168423), (3, 5230056141), (9, 1743352047), (27, 581117349), (81, 193705783), (257, 61051239), (771, 20350413), (2313, 6783471), (6939, 2261157), (20817, 753719)]