1947051

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:1995

約数の個数: 16

約数和(自身を含む): 2964000

約数和(自身を除く): 1016949

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1949, 5847, 17541, 52623, 72113, 216339, 649017, 1947051]

約数ペア:

[(1, 1947051), (3, 649017), (9, 216339), (27, 72113), (37, 52623), (111, 17541), (333, 5847), (999, 1949)]