2343213

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 3631680

約数和(自身を除く): 1288467

約数列:

[1, 3, 9, 19, 57, 71, 171, 193, 213, 579, 639, 1349, 1737, 3667, 4047, 11001, 12141, 13703, 33003, 41109, 123327, 260357, 781071, 2343213]

約数ペア:

[(1, 2343213), (3, 781071), (9, 260357), (19, 123327), (57, 41109), (71, 33003), (171, 13703), (193, 12141), (213, 11001), (579, 4047), (639, 3667), (1349, 1737)]