163804563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1400039}}^1$

素因数の和:1400058

約数の個数: 12

約数和(自身を含む): 254807280

約数和(自身を除く): 91002717

約数列:

[1, 3, 9, 13, 39, 117, 1400039, 4200117, 12600351, 18200507, 54601521, 163804563]

約数ペア:

[(1, 163804563), (3, 54601521), (9, 18200507), (13, 12600351), (39, 4200117), (117, 1400039)]