2673927

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{823}}^1$

素因数の和:867

約数の個数: 18

約数和(自身を含む): 4081272

約数和(自身を除く): 1407345

約数列:

[1, 3, 9, 19, 57, 171, 361, 823, 1083, 2469, 3249, 7407, 15637, 46911, 140733, 297103, 891309, 2673927]

約数ペア:

[(1, 2673927), (3, 891309), (9, 297103), (19, 140733), (57, 46911), (171, 15637), (361, 7407), (823, 3249), (1083, 2469)]