8228319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 12870144

約数和(自身を除く): 4641825

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 293, 407, 759, 851, 879, 1221, 2553, 3223, 6739, 9361, 9669, 10841, 20217, 28083, 32523, 74129, 119251, 222387, 249343, 357753, 748029, 2742773, 8228319]

約数ペア:

[(1, 8228319), (3, 2742773), (11, 748029), (23, 357753), (33, 249343), (37, 222387), (69, 119251), (111, 74129), (253, 32523), (293, 28083), (407, 20217), (759, 10841), (851, 9669), (879, 9361), (1221, 6739), (2553, 3223)]