2017805931

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{770449}}^1$

素因数の和:770555

約数の個数: 16

約数和(自身を含む): 3020164000

約数和(自身を除く): 1002358069

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 770449, 2311347, 6934041, 20802123, 74733553, 224200659, 672601977, 2017805931]

約数ペア:

[(1, 2017805931), (3, 672601977), (9, 224200659), (27, 74733553), (97, 20802123), (291, 6934041), (873, 2311347), (2619, 770449)]