2018703789

素因数分解:

$3^7\times {\mathrm{923047}}^1$

素因数の和:923068

約数の個数: 16

約数和(自身を含む): 3027597440

約数和(自身を除く): 1008893651

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 923047, 2769141, 8307423, 24922269, 74766807, 224300421, 672901263, 2018703789]

約数ペア:

[(1, 2018703789), (3, 672901263), (9, 224300421), (27, 74766807), (81, 24922269), (243, 8307423), (729, 2769141), (2187, 923047)]