39389121

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 58181760

約数和(自身を除く): 18792639

約数列:

[1, 3, 9, 73, 167, 219, 359, 501, 657, 1077, 1503, 3231, 12191, 26207, 36573, 59953, 78621, 109719, 179859, 235863, 539577, 4376569, 13129707, 39389121]

約数ペア:

[(1, 39389121), (3, 13129707), (9, 4376569), (73, 539577), (167, 235863), (219, 179859), (359, 109719), (501, 78621), (657, 59953), (1077, 36573), (1503, 26207), (3231, 12191)]