788730138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{6259763}}^1$

素因数の和:6259778

約数の個数: 24

約数和(自身を含む): 1953046368

約数和(自身を除く): 1164316230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 6259763, 12519526, 18779289, 37558578, 43818341, 56337867, 87636682, 112675734, 131455023, 262910046, 394365069, 788730138]

約数ペア:

[(1, 788730138), (2, 394365069), (3, 262910046), (6, 131455023), (7, 112675734), (9, 87636682), (14, 56337867), (18, 43818341), (21, 37558578), (42, 18779289), (63, 12519526), (126, 6259763)]