242582121

素因数分解:

$3^4\times {\mathrm{1019}}^1\times {\mathrm{2939}}^1$

素因数の和:3970

約数の個数: 20

約数和(自身を含む): 362854800

約数和(自身を除く): 120272679

約数列:

[1, 3, 9, 27, 81, 1019, 2939, 3057, 8817, 9171, 26451, 27513, 79353, 82539, 238059, 2994841, 8984523, 26953569, 80860707, 242582121]

約数ペア:

[(1, 242582121), (3, 80860707), (9, 26953569), (27, 8984523), (81, 2994841), (1019, 238059), (2939, 82539), (3057, 79353), (8817, 27513), (9171, 26451)]