2016321552009

素因数分解:

$3^2\times {\mathrm{397}}^1\times {\mathrm{5273}}^1\times {\mathrm{107021}}^1$

素因数の和:112697

約数の個数: 24

約数和(自身を含む): 2920381660872

約数和(自身を除く): 904060108863

約数列:

[1, 3, 9, 397, 1191, 3573, 5273, 15819, 47457, 107021, 321063, 963189, 2093381, 6280143, 18840429, 42487337, 127462011, 382386033, 564321733, 1692965199, 5078895597, 224035728001, 672107184003, 2016321552009]

約数ペア:

[(1, 2016321552009), (3, 672107184003), (9, 224035728001), (397, 5078895597), (1191, 1692965199), (3573, 564321733), (5273, 382386033), (15819, 127462011), (47457, 42487337), (107021, 18840429), (321063, 6280143), (963189, 2093381)]