27265491

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 45163008

約数和(自身を除く): 17897517

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 213, 297, 431, 639, 781, 891, 1293, 1917, 2343, 3879, 4741, 5751, 7029, 11637, 14223, 21087, 30601, 34911, 42669, 63261, 91803, 128007, 275409, 336611, 384021, 826227, 1009833, 2478681, 3029499, 9088497, 27265491]

約数ペア:

[(1, 27265491), (3, 9088497), (9, 3029499), (11, 2478681), (27, 1009833), (33, 826227), (71, 384021), (81, 336611), (99, 275409), (213, 128007), (297, 91803), (431, 63261), (639, 42669), (781, 34911), (891, 30601), (1293, 21087), (1917, 14223), (2343, 11637), (3879, 7029), (4741, 5751)]