612181317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{21799}}^1$

素因数の和:21873

約数の個数: 32

約数和(自身を含む): 954316800

約数和(自身を除く): 342135483

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 407, 759, 851, 1221, 2553, 9361, 21799, 28083, 65397, 239789, 501377, 719367, 806563, 1504131, 2419689, 5515147, 8872193, 16545441, 18550949, 26616579, 55652847, 204060439, 612181317]

約数ペア:

[(1, 612181317), (3, 204060439), (11, 55652847), (23, 26616579), (33, 18550949), (37, 16545441), (69, 8872193), (111, 5515147), (253, 2419689), (407, 1504131), (759, 806563), (851, 719367), (1221, 501377), (2553, 239789), (9361, 65397), (21799, 28083)]