27762207

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 44561664

約数和(自身を除く): 16799457

約数列:

[1, 3, 11, 17, 33, 41, 51, 71, 123, 187, 213, 289, 451, 561, 697, 781, 867, 1207, 1353, 2091, 2343, 2911, 3179, 3621, 7667, 8733, 9537, 11849, 13277, 20519, 23001, 32021, 35547, 39831, 49487, 61557, 96063, 130339, 148461, 225709, 391017, 544357, 677127, 841279, 1633071, 2523837, 9254069, 27762207]

約数ペア:

[(1, 27762207), (3, 9254069), (11, 2523837), (17, 1633071), (33, 841279), (41, 677127), (51, 544357), (71, 391017), (123, 225709), (187, 148461), (213, 130339), (289, 96063), (451, 61557), (561, 49487), (697, 39831), (781, 35547), (867, 32021), (1207, 23001), (1353, 20519), (2091, 13277), (2343, 11849), (2911, 9537), (3179, 8733), (3621, 7667)]