156620592009

素因数分解:

$3^3\times 7^1\times {\mathrm{828680381}}^1$

素因数の和:828680397

約数の個数: 16

約数和(自身を含む): 265177722240

約数和(自身を除く): 108557130231

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 828680381, 2486041143, 5800762667, 7458123429, 17402288001, 22374370287, 52206864003, 156620592009]

約数ペア:

[(1, 156620592009), (3, 52206864003), (7, 22374370287), (9, 17402288001), (21, 7458123429), (27, 5800762667), (63, 2486041143), (189, 828680381)]