207907431

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{2143}}^1$

素因数の和:2662

約数の個数: 16

約数和(自身を含む): 281773056

約数和(自身を除く): 73865625

約数列:

[1, 3, 73, 219, 443, 1329, 2143, 6429, 32339, 97017, 156439, 469317, 949349, 2848047, 69302477, 207907431]

約数ペア:

[(1, 207907431), (3, 69302477), (73, 2848047), (219, 949349), (443, 469317), (1329, 156439), (2143, 97017), (6429, 32339)]