2017199817

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{1375051}}^1$

素因数の和:1375220

約数の個数: 12

約数和(自身を含む): 2931610864

約数和(自身を除く): 914411047

約数列:

[1, 3, 9, 163, 489, 1467, 1375051, 4125153, 12375459, 224133313, 672399939, 2017199817]

約数ペア:

[(1, 2017199817), (3, 672399939), (9, 224133313), (163, 12375459), (489, 4125153), (1467, 1375051)]