287103429

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{5227}}^1$

素因数の和:5609

約数の個数: 24

約数和(自身を含む): 440406720

約数和(自身を除く): 153303291

約数列:

[1, 3, 9, 17, 51, 153, 359, 1077, 3231, 5227, 6103, 15681, 18309, 47043, 54927, 88859, 266577, 799731, 1876493, 5629479, 16888437, 31900381, 95701143, 287103429]

約数ペア:

[(1, 287103429), (3, 95701143), (9, 31900381), (17, 16888437), (51, 5629479), (153, 1876493), (359, 799731), (1077, 266577), (3231, 88859), (5227, 54927), (6103, 47043), (15681, 18309)]