40244319

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 60933600

約数和(自身を除く): 20689281

約数列:

[1, 3, 9, 23, 69, 207, 433, 449, 1299, 1347, 3897, 4041, 9959, 10327, 29877, 30981, 89631, 92943, 194417, 583251, 1749753, 4471591, 13414773, 40244319]

約数ペア:

[(1, 40244319), (3, 13414773), (9, 4471591), (23, 1749753), (69, 583251), (207, 194417), (433, 92943), (449, 89631), (1299, 30981), (1347, 29877), (3897, 10327), (4041, 9959)]