421489143

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{22397}}^1$

素因数の和:22464

約数の個数: 32

約数和(自身を含む): 677315520

約数和(自身を除く): 255826377

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 1107, 2091, 6273, 18819, 22397, 67191, 201573, 380749, 604719, 918277, 1142247, 2754831, 3426741, 8264493, 10280223, 15610709, 24793479, 46832127, 140496381, 421489143]

約数ペア:

[(1, 421489143), (3, 140496381), (9, 46832127), (17, 24793479), (27, 15610709), (41, 10280223), (51, 8264493), (123, 3426741), (153, 2754831), (369, 1142247), (459, 918277), (697, 604719), (1107, 380749), (2091, 201573), (6273, 67191), (18819, 22397)]