2821743

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2599

約数の個数: 16

約数和(自身を含む): 4284000

約数和(自身を除く): 1462257

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 2549, 7647, 22941, 68823, 104509, 313527, 940581, 2821743]

約数ペア:

[(1, 2821743), (3, 940581), (9, 313527), (27, 104509), (41, 68823), (123, 22941), (369, 7647), (1107, 2549)]