204598953

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{21589}}^1$

素因数の和:21620

約数の個数: 28

約数和(自身を含む): 330370180

約数和(自身を除く): 125771227

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 9477, 21589, 64767, 194301, 280657, 582903, 841971, 1748709, 2525913, 5246127, 7577739, 15738381, 22733217, 68199651, 204598953]

約数ペア:

[(1, 204598953), (3, 68199651), (9, 22733217), (13, 15738381), (27, 7577739), (39, 5246127), (81, 2525913), (117, 1748709), (243, 841971), (351, 582903), (729, 280657), (1053, 194301), (3159, 64767), (9477, 21589)]