1874907

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 20

約数和(自身を含む): 2845920

約数和(自身を除く): 971013

約数列:

[1, 3, 9, 27, 79, 81, 237, 293, 711, 879, 2133, 2637, 6399, 7911, 23147, 23733, 69441, 208323, 624969, 1874907]

約数ペア:

[(1, 1874907), (3, 624969), (9, 208323), (27, 69441), (79, 23733), (81, 23147), (237, 7911), (293, 6399), (711, 2637), (879, 2133)]