164038563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{2029}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 255666320

約数和(自身を除く): 91627757

約数列:

[1, 3, 9, 13, 39, 117, 691, 2029, 2073, 6087, 6219, 8983, 18261, 26377, 26949, 79131, 80847, 237393, 1402039, 4206117, 12618351, 18226507, 54679521, 164038563]

約数ペア:

[(1, 164038563), (3, 54679521), (9, 18226507), (13, 12618351), (39, 4206117), (117, 1402039), (691, 237393), (2029, 80847), (2073, 79131), (6087, 26949), (6219, 26377), (8983, 18261)]