204635277

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4159}}^1$

素因数の和:4254

約数の個数: 48

約数和(自身を含む): 373800960

約数和(自身を除く): 169165683

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 71, 77, 99, 213, 231, 497, 639, 693, 781, 1491, 2343, 4159, 4473, 5467, 7029, 12477, 16401, 29113, 37431, 45749, 49203, 87339, 137247, 262017, 295289, 320243, 411741, 885867, 960729, 2067023, 2657601, 2882187, 3248179, 6201069, 9744537, 18603207, 22737253, 29233611, 68211759, 204635277]

約数ペア:

[(1, 204635277), (3, 68211759), (7, 29233611), (9, 22737253), (11, 18603207), (21, 9744537), (33, 6201069), (63, 3248179), (71, 2882187), (77, 2657601), (99, 2067023), (213, 960729), (231, 885867), (497, 411741), (639, 320243), (693, 295289), (781, 262017), (1491, 137247), (2343, 87339), (4159, 49203), (4473, 45749), (5467, 37431), (7029, 29113), (12477, 16401)]