2239587

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 3893760

約数和(自身を除く): 1654173

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1871, 5613, 13097, 16839, 35549, 39291, 106647, 117873, 248843, 319941, 746529, 2239587]

約数ペア:

[(1, 2239587), (3, 746529), (7, 319941), (9, 248843), (19, 117873), (21, 106647), (57, 39291), (63, 35549), (133, 16839), (171, 13097), (399, 5613), (1197, 1871)]