56992959

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2719}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 87834240

約数和(自身を除く): 30841281

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 2719, 6987, 8157, 20961, 24471, 46223, 138669, 372503, 416007, 1117509, 3352527, 6332551, 18997653, 56992959]

約数ペア:

[(1, 56992959), (3, 18997653), (9, 6332551), (17, 3352527), (51, 1117509), (137, 416007), (153, 372503), (411, 138669), (1233, 46223), (2329, 24471), (2719, 20961), (6987, 8157)]