8538138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67763}}^1$

素因数の和:67778

約数の個数: 24

約数和(自身を含む): 21142368

約数和(自身を除く): 12604230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 67763, 135526, 203289, 406578, 474341, 609867, 948682, 1219734, 1423023, 2846046, 4269069, 8538138]

約数ペア:

[(1, 8538138), (2, 4269069), (3, 2846046), (6, 1423023), (7, 1219734), (9, 948682), (14, 609867), (18, 474341), (21, 406578), (42, 203289), (63, 135526), (126, 67763)]