53908713

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 83212800

約数和(自身を除く): 29304087

約数列:

[1, 3, 9, 27, 43, 59, 129, 177, 387, 531, 787, 1161, 1593, 2361, 2537, 7083, 7611, 21249, 22833, 33841, 46433, 68499, 101523, 139299, 304569, 417897, 913707, 1253691, 1996619, 5989857, 17969571, 53908713]

約数ペア:

[(1, 53908713), (3, 17969571), (9, 5989857), (27, 1996619), (43, 1253691), (59, 913707), (129, 417897), (177, 304569), (387, 139299), (531, 101523), (787, 68499), (1161, 46433), (1593, 33841), (2361, 22833), (2537, 21249), (7083, 7611)]