21033627

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{797}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 29621760

約数和(自身を除く): 8588133

約数列:

[1, 3, 19, 57, 463, 797, 1389, 2391, 8797, 15143, 26391, 45429, 369011, 1107033, 7011209, 21033627]

約数ペア:

[(1, 21033627), (3, 7011209), (19, 1107033), (57, 369011), (463, 45429), (797, 26391), (1389, 15143), (2391, 8797)]