2000788479

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1807397}}^1$

素因数の和:1807447

約数の個数: 16

約数和(自身を含む): 3036428640

約数和(自身を除く): 1035640161

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1807397, 5422191, 16266573, 48799719, 74103277, 222309831, 666929493, 2000788479]

約数ペア:

[(1, 2000788479), (3, 666929493), (9, 222309831), (27, 74103277), (41, 48799719), (123, 16266573), (369, 5422191), (1107, 1807397)]