2019870153

素因数分解:

$3^2\times 7^1\times {\mathrm{32061431}}^1$

素因数の和:32061444

約数の個数: 12

約数和(自身を含む): 3334388928

約数和(自身を除く): 1314518775

約数列:

[1, 3, 7, 9, 21, 63, 32061431, 96184293, 224430017, 288552879, 673290051, 2019870153]

約数ペア:

[(1, 2019870153), (3, 673290051), (7, 288552879), (9, 224430017), (21, 96184293), (63, 32061431)]