508372227

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{90089}}^1$

素因数の和:90128

約数の個数: 32

約数和(自身を含む): 864864000

約数和(自身を除く): 356491773

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 90089, 270267, 810801, 990979, 1711691, 2432403, 2972937, 5135073, 8918811, 15405219, 18828601, 26756433, 46215657, 56485803, 169457409, 508372227]

約数ペア:

[(1, 508372227), (3, 169457409), (9, 56485803), (11, 46215657), (19, 26756433), (27, 18828601), (33, 15405219), (57, 8918811), (99, 5135073), (171, 2972937), (209, 2432403), (297, 1711691), (513, 990979), (627, 810801), (1881, 270267), (5643, 90089)]