2895399

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 4724160

約数和(自身を除く): 1828761

約数列:

[1, 3, 9, 13, 27, 39, 73, 113, 117, 219, 339, 351, 657, 949, 1017, 1469, 1971, 2847, 3051, 4407, 8249, 8541, 13221, 24747, 25623, 39663, 74241, 107237, 222723, 321711, 965133, 2895399]

約数ペア:

[(1, 2895399), (3, 965133), (9, 321711), (13, 222723), (27, 107237), (39, 74241), (73, 39663), (113, 25623), (117, 24747), (219, 13221), (339, 8541), (351, 8249), (657, 4407), (949, 3051), (1017, 2847), (1469, 1971)]