2008415061

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1729901}}^1$

素因数の和:1729953

約数の個数: 16

約数和(自身を含む): 3044627520

約数和(自身を除く): 1036212459

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1729901, 5189703, 15569109, 46707327, 74385743, 223157229, 669471687, 2008415061]

約数ペア:

[(1, 2008415061), (3, 669471687), (9, 223157229), (27, 74385743), (43, 46707327), (129, 15569109), (387, 5189703), (1161, 1729901)]