388634121

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{17851}}^1$

素因数の和:17957

約数の個数: 24

約数和(自身を含む): 584831520

約数和(自身を除く): 196197399

約数列:

[1, 3, 9, 41, 59, 123, 177, 369, 531, 2419, 7257, 17851, 21771, 53553, 160659, 731891, 1053209, 2195673, 3159627, 6587019, 9478881, 43181569, 129544707, 388634121]

約数ペア:

[(1, 388634121), (3, 129544707), (9, 43181569), (41, 9478881), (59, 6587019), (123, 3159627), (177, 2195673), (369, 1053209), (531, 731891), (2419, 160659), (7257, 53553), (17851, 21771)]