56582919

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1439}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 86935680

約数和(自身を除く): 30352761

約数列:

[1, 3, 9, 17, 51, 153, 257, 771, 1439, 2313, 4317, 4369, 12951, 13107, 24463, 39321, 73389, 220167, 369823, 1109469, 3328407, 6286991, 18860973, 56582919]

約数ペア:

[(1, 56582919), (3, 18860973), (9, 6286991), (17, 3328407), (51, 1109469), (153, 369823), (257, 220167), (771, 73389), (1439, 39321), (2313, 24463), (4317, 13107), (4369, 12951)]