213512211

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{45887}}^1$

素因数の和:45951

約数の個数: 24

約数和(自身を含む): 343609344

約数和(自身を除く): 130097133

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 45887, 137661, 412983, 504757, 1514271, 2156689, 4542813, 6470067, 19410201, 23723579, 71170737, 213512211]

約数ペア:

[(1, 213512211), (3, 71170737), (9, 23723579), (11, 19410201), (33, 6470067), (47, 4542813), (99, 2156689), (141, 1514271), (423, 504757), (517, 412983), (1551, 137661), (4653, 45887)]