28884573

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 45070080

約数和(自身を除く): 16185507

約数列:

[1, 3, 9, 23, 27, 69, 193, 207, 241, 579, 621, 723, 1737, 2169, 4439, 5211, 5543, 6507, 13317, 16629, 39951, 46513, 49887, 119853, 139539, 149661, 418617, 1069799, 1255851, 3209397, 9628191, 28884573]

約数ペア:

[(1, 28884573), (3, 9628191), (9, 3209397), (23, 1255851), (27, 1069799), (69, 418617), (193, 149661), (207, 139539), (241, 119853), (579, 49887), (621, 46513), (723, 39951), (1737, 16629), (2169, 13317), (4439, 6507), (5211, 5543)]