2017491327

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{208139}}^1$

素因数の和:208507

約数の個数: 16

約数和(自身を含む): 2997216000

約数和(自身を除く): 979724673

約数列:

[1, 3, 9, 27, 359, 1077, 3231, 9693, 208139, 624417, 1873251, 5619753, 74721901, 224165703, 672497109, 2017491327]

約数ペア:

[(1, 2017491327), (3, 672497109), (9, 224165703), (27, 74721901), (359, 5619753), (1077, 1873251), (3231, 624417), (9693, 208139)]