230859531

素因数分解:

$3^3\times 7^2\times {\mathrm{211}}^1\times {\mathrm{827}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 400222080

約数和(自身を除く): 169362549

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 211, 441, 633, 827, 1323, 1477, 1899, 2481, 4431, 5697, 5789, 7443, 10339, 13293, 17367, 22329, 31017, 39879, 40523, 52101, 93051, 121569, 156303, 174497, 279153, 364707, 523491, 1094121, 1221479, 1570473, 3664437, 4711419, 8550353, 10993311, 25651059, 32979933, 76953177, 230859531]

約数ペア:

[(1, 230859531), (3, 76953177), (7, 32979933), (9, 25651059), (21, 10993311), (27, 8550353), (49, 4711419), (63, 3664437), (147, 1570473), (189, 1221479), (211, 1094121), (441, 523491), (633, 364707), (827, 279153), (1323, 174497), (1477, 156303), (1899, 121569), (2481, 93051), (4431, 52101), (5697, 40523), (5789, 39879), (7443, 31017), (10339, 22329), (13293, 17367)]