20161937097

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{4316407}}^1$

素因数の和:4316589

約数の個数: 16

約数和(自身を含む): 30042199680

約数和(自身を除く): 9880262583

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 4316407, 12949221, 38847663, 116542989, 746738411, 2240215233, 6720645699, 20161937097]

約数ペア:

[(1, 20161937097), (3, 6720645699), (9, 2240215233), (27, 746738411), (173, 116542989), (519, 38847663), (1557, 12949221), (4671, 4316407)]