200427249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 298349568

約数和(自身を除く): 97922319

約数列:

[1, 3, 11, 33, 71, 131, 213, 393, 653, 781, 1441, 1959, 2343, 4323, 7183, 9301, 21549, 27903, 46363, 85543, 102311, 139089, 256629, 306933, 509993, 940973, 1529979, 2822919, 6073553, 18220659, 66809083, 200427249]

約数ペア:

[(1, 200427249), (3, 66809083), (11, 18220659), (33, 6073553), (71, 2822919), (131, 1529979), (213, 940973), (393, 509993), (653, 306933), (781, 256629), (1441, 139089), (1959, 102311), (2343, 85543), (4323, 46363), (7183, 27903), (9301, 21549)]