289201233

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{3079}}^1$

素因数の和:3452

約数の個数: 16

約数和(自身を含む): 390297600

約数和(自身を除く): 101096367

約数列:

[1, 3, 131, 239, 393, 717, 3079, 9237, 31309, 93927, 403349, 735881, 1210047, 2207643, 96400411, 289201233]

約数ペア:

[(1, 289201233), (3, 96400411), (131, 2207643), (239, 1210047), (393, 735881), (717, 403349), (3079, 93927), (9237, 31309)]