64347759

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3797}}^1$

素因数の和:4079

約数の個数: 24

約数和(自身を含む): 106647840

約数和(自身を除く): 42300081

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1883, 2421, 3797, 5649, 11391, 16947, 26579, 34173, 79737, 239211, 1021393, 3064179, 7149751, 9192537, 21449253, 64347759]

約数ペア:

[(1, 64347759), (3, 21449253), (7, 9192537), (9, 7149751), (21, 3064179), (63, 1021393), (269, 239211), (807, 79737), (1883, 34173), (2421, 26579), (3797, 16947), (5649, 11391)]