1807299

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 3046400

約数和(自身を除く): 1239101

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 271, 351, 513, 741, 813, 2223, 2439, 3523, 5149, 6669, 7317, 10569, 15447, 31707, 46341, 66937, 95121, 139023, 200811, 602433, 1807299]

約数ペア:

[(1, 1807299), (3, 602433), (9, 200811), (13, 139023), (19, 95121), (27, 66937), (39, 46341), (57, 31707), (117, 15447), (171, 10569), (247, 7317), (271, 6669), (351, 5149), (513, 3523), (741, 2439), (813, 2223)]