2016359217

素因数分解:

$3^3\times {\mathrm{509}}^1\times {\mathrm{146719}}^1$

素因数の和:147237

約数の個数: 16

約数和(自身を含む): 2993088000

約数和(自身を除く): 976728783

約数列:

[1, 3, 9, 27, 509, 1527, 4581, 13743, 146719, 440157, 1320471, 3961413, 74679971, 224039913, 672119739, 2016359217]

約数ペア:

[(1, 2016359217), (3, 672119739), (9, 224039913), (27, 74679971), (509, 3961413), (1527, 1320471), (4581, 440157), (13743, 146719)]