84366981

素因数分解:

$3^3\times {\mathrm{109}}^2\times {\mathrm{263}}^1$

素因数の和:490

約数の個数: 24

約数和(自身を含む): 126624960

約数和(自身を除く): 42257979

約数列:

[1, 3, 9, 27, 109, 263, 327, 789, 981, 2367, 2943, 7101, 11881, 28667, 35643, 86001, 106929, 258003, 320787, 774009, 3124703, 9374109, 28122327, 84366981]

約数ペア:

[(1, 84366981), (3, 28122327), (9, 9374109), (27, 3124703), (109, 774009), (263, 320787), (327, 258003), (789, 106929), (981, 86001), (2367, 35643), (2943, 28667), (7101, 11881)]