1775242647

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{2239}}^1\times {\mathrm{2381}}^1$

素因数の和:4663

約数の個数: 24

約数和(自身を含む): 2635825920

約数和(自身を除く): 860583273

約数列:

[1, 3, 9, 37, 111, 333, 2239, 2381, 6717, 7143, 20151, 21429, 82843, 88097, 248529, 264291, 745587, 792873, 5331059, 15993177, 47979531, 197249183, 591747549, 1775242647]

約数ペア:

[(1, 1775242647), (3, 591747549), (9, 197249183), (37, 47979531), (111, 15993177), (333, 5331059), (2239, 792873), (2381, 745587), (6717, 264291), (7143, 248529), (20151, 88097), (21429, 82843)]