63856143

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{41983}}^1$

素因数の和:42015

約数の個数: 18

約数和(自身を含む): 99879936

約数和(自身を除く): 36023793

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 41983, 125949, 377847, 545779, 1637337, 4912011, 7095127, 21285381, 63856143]

約数ペア:

[(1, 63856143), (3, 21285381), (9, 7095127), (13, 4912011), (39, 1637337), (117, 545779), (169, 377847), (507, 125949), (1521, 41983)]