289369923

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 415134720

約数和(自身を除く): 125764797

約数列:

[1, 3, 23, 41, 69, 123, 233, 439, 699, 943, 1317, 2829, 5359, 9553, 10097, 16077, 17999, 28659, 30291, 53997, 102287, 219719, 306861, 413977, 659157, 1241931, 2352601, 4193767, 7057803, 12581301, 96456641, 289369923]

約数ペア:

[(1, 289369923), (3, 96456641), (23, 12581301), (41, 7057803), (69, 4193767), (123, 2352601), (233, 1241931), (439, 659157), (699, 413977), (943, 306861), (1317, 219719), (2829, 102287), (5359, 53997), (9553, 30291), (10097, 28659), (16077, 17999)]