283178889

素因数分解:

$3^3\times 7^2\times {\mathrm{214043}}^1$

素因数の和:214066

約数の個数: 24

約数和(自身を含む): 488020320

約数和(自身を除く): 204841431

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 214043, 642129, 1498301, 1926387, 4494903, 5779161, 10488107, 13484709, 31464321, 40454127, 94392963, 283178889]

約数ペア:

[(1, 283178889), (3, 94392963), (7, 40454127), (9, 31464321), (21, 13484709), (27, 10488107), (49, 5779161), (63, 4494903), (147, 1926387), (189, 1498301), (441, 642129), (1323, 214043)]