40543353

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 59904000

約数和(自身を除く): 19360647

約数列:

[1, 3, 9, 79, 127, 237, 381, 449, 711, 1143, 1347, 4041, 10033, 30099, 35471, 57023, 90297, 106413, 171069, 319239, 513207, 4504817, 13514451, 40543353]

約数ペア:

[(1, 40543353), (3, 13514451), (9, 4504817), (79, 513207), (127, 319239), (237, 171069), (381, 106413), (449, 90297), (711, 57023), (1143, 35471), (1347, 30099), (4041, 10033)]