210827439

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1232909}}^1$

素因数の和:1232934

約数の個数: 12

約数和(自身を含む): 320556600

約数和(自身を除く): 109729161

約数列:

[1, 3, 9, 19, 57, 171, 1232909, 3698727, 11096181, 23425271, 70275813, 210827439]

約数ペア:

[(1, 210827439), (3, 70275813), (9, 23425271), (19, 11096181), (57, 3698727), (171, 1232909)]