6730689

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 10854400

約数和(自身を除く): 4123711

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 211, 217, 343, 633, 651, 1029, 1477, 1519, 4431, 4557, 6541, 10339, 10633, 19623, 31017, 31899, 45787, 72373, 137361, 217119, 320509, 961527, 2243563, 6730689]

約数ペア:

[(1, 6730689), (3, 2243563), (7, 961527), (21, 320509), (31, 217119), (49, 137361), (93, 72373), (147, 45787), (211, 31899), (217, 31017), (343, 19623), (633, 10633), (651, 10339), (1029, 6541), (1477, 4557), (1519, 4431)]