2017789677

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{900397}}^1$

素因数の和:900489

約数の個数: 16

約数和(自身を含む): 3025337280

約数和(自身を除く): 1007547603

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 900397, 2701191, 8103573, 24310719, 74732951, 224198853, 672596559, 2017789677]

約数ペア:

[(1, 2017789677), (3, 672596559), (9, 224198853), (27, 74732951), (83, 24310719), (249, 8103573), (747, 2701191), (2241, 900397)]