2148003

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 3647280

約数和(自身を除く): 1499277

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 1669, 5007, 15021, 18359, 21697, 55077, 65091, 165231, 195273, 238667, 716001, 2148003]

約数ペア:

[(1, 2148003), (3, 716001), (9, 238667), (11, 195273), (13, 165231), (33, 65091), (39, 55077), (99, 21697), (117, 18359), (143, 15021), (429, 5007), (1287, 1669)]