40206159

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1069}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 68480000

約数和(自身を除く): 28273841

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 597, 1069, 1393, 1791, 3207, 4179, 5373, 7483, 9621, 12537, 22449, 28863, 37611, 67347, 202041, 212731, 638193, 1489117, 1914579, 4467351, 5743737, 13402053, 40206159]

約数ペア:

[(1, 40206159), (3, 13402053), (7, 5743737), (9, 4467351), (21, 1914579), (27, 1489117), (63, 638193), (189, 212731), (199, 202041), (597, 67347), (1069, 37611), (1393, 28863), (1791, 22449), (3207, 12537), (4179, 9621), (5373, 7483)]